20736289980

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{967}}^1$

素因数の和:1087

約数の個数: 480

約数和(自身を含む): 78080335872

約数和(自身を除く): 57344045892

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 31, 35, 36, 42, 45, 54, 60, 61, 62, 63, 70, 81, 84, 90, 93, 105, 108, 122, 124, 126, 135, 140, 155, 162, 180, 183, 186, 189, 210, 217, 244, 252, 270, 279, 305, 310, 315, 324, 366, 372, 378, 405, 420, 427, 434, 465, 540, 549, 558, 567, 610, 620, 630, 651, 732, 756, 810, 837, 854, 868, 915, 930, 945, 967, 1085, 1098, 1116, 1134, 1220, 1260, 1281, 1302, 1395, 1620, 1647, 1674, 1708, 1830, 1860, 1890, 1891, 1934, 1953, 2135, 2170, 2196, 2268, 2511, 2562, 2604, 2745, 2790, 2835, 2901, 3255, 3294, 3348, 3660, 3780, 3782, 3843, 3868, 3906, 4185, 4270, 4340, 4835, 4941, 5022, 5124, 5490, 5580, 5670, 5673, 5802, 5859, 6405, 6510, 6588, 6769, 7564, 7686, 7812, 8235, 8370, 8540, 8703, 9455, 9670, 9765, 9882, 10044, 10980, 11340, 11346, 11529, 11604, 11718, 12555, 12810, 13020, 13237, 13538, 14505, 15372, 16470, 16740, 17019, 17406, 17577, 18910, 19215, 19340, 19530, 19764, 20307, 22692, 23058, 23436, 24705, 25110, 25620, 26109, 26474, 27076, 28365, 29010, 29295, 29977, 32940, 33845, 34038, 34587, 34812, 35154, 37820, 38430, 39060, 39711, 40614, 43515, 46116, 49410, 50220, 51057, 52218, 52948, 56730, 57645, 58020, 58590, 58987, 59954, 60921, 66185, 67690, 68076, 69174, 70308, 76860, 78327, 79422, 81228, 85095, 87030, 87885, 89931, 98820, 101535, 102114, 104436, 113460, 115290, 117180, 117974, 119133, 119908, 121842, 130545, 132370, 135380, 138348, 149885, 153171, 156654, 158844, 170190, 172935, 174060, 175770, 176961, 179862, 182763, 198555, 203070, 204228, 209839, 230580, 235948, 238266, 243684, 255285, 261090, 264740, 269793, 294935, 299770, 304605, 306342, 313308, 340380, 345870, 351540, 353922, 357399, 359724, 365526, 391635, 397110, 406140, 412909, 419678, 449655, 476532, 510570, 522180, 530883, 539586, 548289, 589870, 595665, 599540, 609210, 612684, 629517, 691740, 707844, 714798, 731052, 765855, 783270, 794220, 809379, 825818, 839356, 884805, 899310, 913815, 1021140, 1049195, 1061766, 1072197, 1079172, 1096578, 1179740, 1191330, 1218420, 1238727, 1259034, 1348965, 1429596, 1531710, 1566540, 1592649, 1618758, 1651636, 1769610, 1786995, 1798620, 1827630, 1828597, 1888551, 2064545, 2098390, 2123532, 2144394, 2193156, 2382660, 2428137, 2477454, 2518068, 2654415, 2697930, 2741445, 3063420, 3147585, 3185298, 3237516, 3539220, 3573990, 3655260, 3657194, 3716181, 3777102, 4046895, 4129090, 4196780, 4288788, 4777947, 4856274, 4954908, 5308830, 5360985, 5395860, 5482890, 5485791, 5665653, 6193635, 6295170, 6370596, 7147980, 7314388, 7432362, 7554204, 7963245, 8093790, 8258180, 9142985, 9442755, 9555894, 9712548, 10617660, 10721970, 10965780, 10971582, 11148543, 11331306, 12140685, 12387270, 12590340, 12800179, 14864724, 15926490, 16187580, 16457373, 16996959, 18285970, 18580905, 18885510, 19111788, 21443940, 21943164, 22297086, 22662612, 23889735, 24281370, 24774540, 25600358, 27428955, 28328265, 31852980, 32914746, 33445629, 33993918, 36571940, 37161810, 37771020, 38400537, 44594172, 47779470, 48562740, 49372119, 51200716, 54857910, 55742715, 56656530, 64000895, 65829492, 66891258, 67987836, 74323620, 76801074, 82286865, 84984795, 95558940, 98744238, 109715820, 111485430, 113313060, 115201611, 128001790, 133782516, 148116357, 153602148, 164573730, 167228145, 169969590, 192002685, 197488476, 222970860, 230403222, 246860595, 256003580, 296232714, 329147460, 334456290, 339939180, 345604833, 384005370, 460806444, 493721190, 576008055, 592465428, 668912580, 691209666, 740581785, 768010740, 987442380, 1036814499, 1152016110, 1382419332, 1481163570, 1728024165, 2073628998, 2304032220, 2962327140, 3456048330, 4147257996, 5184072495, 6912096660, 10368144990, 20736289980]

約数ペア:

[(1, 20736289980), (2, 10368144990), (3, 6912096660), (4, 5184072495), (5, 4147257996), (6, 3456048330), (7, 2962327140), (9, 2304032220), (10, 2073628998), (12, 1728024165), (14, 1481163570), (15, 1382419332), (18, 1152016110), (20, 1036814499), (21, 987442380), (27, 768010740), (28, 740581785), (30, 691209666), (31, 668912580), (35, 592465428), (36, 576008055), (42, 493721190), (45, 460806444), (54, 384005370), (60, 345604833), (61, 339939180), (62, 334456290), (63, 329147460), (70, 296232714), (81, 256003580), (84, 246860595), (90, 230403222), (93, 222970860), (105, 197488476), (108, 192002685), (122, 169969590), (124, 167228145), (126, 164573730), (135, 153602148), (140, 148116357), (155, 133782516), (162, 128001790), (180, 115201611), (183, 113313060), (186, 111485430), (189, 109715820), (210, 98744238), (217, 95558940), (244, 84984795), (252, 82286865), (270, 76801074), (279, 74323620), (305, 67987836), (310, 66891258), (315, 65829492), (324, 64000895), (366, 56656530), (372, 55742715), (378, 54857910), (405, 51200716), (420, 49372119), (427, 48562740), (434, 47779470), (465, 44594172), (540, 38400537), (549, 37771020), (558, 37161810), (567, 36571940), (610, 33993918), (620, 33445629), (630, 32914746), (651, 31852980), (732, 28328265), (756, 27428955), (810, 25600358), (837, 24774540), (854, 24281370), (868, 23889735), (915, 22662612), (930, 22297086), (945, 21943164), (967, 21443940), (1085, 19111788), (1098, 18885510), (1116, 18580905), (1134, 18285970), (1220, 16996959), (1260, 16457373), (1281, 16187580), (1302, 15926490), (1395, 14864724), (1620, 12800179), (1647, 12590340), (1674, 12387270), (1708, 12140685), (1830, 11331306), (1860, 11148543), (1890, 10971582), (1891, 10965780), (1934, 10721970), (1953, 10617660), (2135, 9712548), (2170, 9555894), (2196, 9442755), (2268, 9142985), (2511, 8258180), (2562, 8093790), (2604, 7963245), (2745, 7554204), (2790, 7432362), (2835, 7314388), (2901, 7147980), (3255, 6370596), (3294, 6295170), (3348, 6193635), (3660, 5665653), (3780, 5485791), (3782, 5482890), (3843, 5395860), (3868, 5360985), (3906, 5308830), (4185, 4954908), (4270, 4856274), (4340, 4777947), (4835, 4288788), (4941, 4196780), (5022, 4129090), (5124, 4046895), (5490, 3777102), (5580, 3716181), (5670, 3657194), (5673, 3655260), (5802, 3573990), (5859, 3539220), (6405, 3237516), (6510, 3185298), (6588, 3147585), (6769, 3063420), (7564, 2741445), (7686, 2697930), (7812, 2654415), (8235, 2518068), (8370, 2477454), (8540, 2428137), (8703, 2382660), (9455, 2193156), (9670, 2144394), (9765, 2123532), (9882, 2098390), (10044, 2064545), (10980, 1888551), (11340, 1828597), (11346, 1827630), (11529, 1798620), (11604, 1786995), (11718, 1769610), (12555, 1651636), (12810, 1618758), (13020, 1592649), (13237, 1566540), (13538, 1531710), (14505, 1429596), (15372, 1348965), (16470, 1259034), (16740, 1238727), (17019, 1218420), (17406, 1191330), (17577, 1179740), (18910, 1096578), (19215, 1079172), (19340, 1072197), (19530, 1061766), (19764, 1049195), (20307, 1021140), (22692, 913815), (23058, 899310), (23436, 884805), (24705, 839356), (25110, 825818), (25620, 809379), (26109, 794220), (26474, 783270), (27076, 765855), (28365, 731052), (29010, 714798), (29295, 707844), (29977, 691740), (32940, 629517), (33845, 612684), (34038, 609210), (34587, 599540), (34812, 595665), (35154, 589870), (37820, 548289), (38430, 539586), (39060, 530883), (39711, 522180), (40614, 510570), (43515, 476532), (46116, 449655), (49410, 419678), (50220, 412909), (51057, 406140), (52218, 397110), (52948, 391635), (56730, 365526), (57645, 359724), (58020, 357399), (58590, 353922), (58987, 351540), (59954, 345870), (60921, 340380), (66185, 313308), (67690, 306342), (68076, 304605), (69174, 299770), (70308, 294935), (76860, 269793), (78327, 264740), (79422, 261090), (81228, 255285), (85095, 243684), (87030, 238266), (87885, 235948), (89931, 230580), (98820, 209839), (101535, 204228), (102114, 203070), (104436, 198555), (113460, 182763), (115290, 179862), (117180, 176961), (117974, 175770), (119133, 174060), (119908, 172935), (121842, 170190), (130545, 158844), (132370, 156654), (135380, 153171), (138348, 149885)]