20198191860

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{3217}}^1$

素因数の和:3404

約数の個数: 384

約数和(自身を含む): 78887854080

約数和(自身を除く): 58689662220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 54, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 108, 110, 126, 132, 135, 140, 151, 154, 165, 180, 189, 198, 210, 220, 231, 252, 270, 297, 302, 308, 315, 330, 378, 385, 396, 420, 453, 462, 495, 540, 594, 604, 630, 660, 693, 755, 756, 770, 906, 924, 945, 990, 1057, 1155, 1188, 1260, 1359, 1386, 1485, 1510, 1540, 1661, 1812, 1890, 1980, 2079, 2114, 2265, 2310, 2718, 2772, 2970, 3020, 3171, 3217, 3322, 3465, 3780, 4077, 4158, 4228, 4530, 4620, 4983, 5285, 5436, 5940, 6342, 6434, 6644, 6795, 6930, 8154, 8305, 8316, 9060, 9513, 9651, 9966, 10395, 10570, 11627, 12684, 12868, 13590, 13860, 14949, 15855, 16085, 16308, 16610, 19026, 19302, 19932, 20385, 20790, 21140, 22519, 23254, 24915, 27180, 28539, 28953, 29898, 31710, 32170, 33220, 34881, 35387, 38052, 38604, 40770, 41580, 44847, 45038, 46508, 47565, 48255, 49830, 57078, 57906, 58135, 59796, 63420, 64340, 67557, 69762, 70774, 74745, 81540, 86859, 89694, 90076, 95130, 96510, 99660, 104643, 106161, 112595, 114156, 115812, 116270, 135114, 139524, 141548, 142695, 144765, 149490, 173718, 174405, 176935, 179388, 190260, 193020, 202671, 209286, 212322, 224235, 225190, 232540, 247709, 270228, 285390, 289530, 298980, 313929, 318483, 337785, 347436, 348810, 353870, 405342, 418572, 424644, 434295, 448470, 450380, 485767, 495418, 523215, 530805, 570780, 579060, 608013, 627858, 636966, 675570, 697620, 707740, 743127, 810684, 868590, 896940, 955449, 971534, 990836, 1013355, 1046430, 1061610, 1216026, 1238545, 1255716, 1273932, 1351140, 1457301, 1486254, 1569645, 1592415, 1737180, 1910898, 1943068, 2026710, 2092860, 2123220, 2229381, 2428835, 2432052, 2477090, 2914602, 2972508, 3040065, 3139290, 3184830, 3400369, 3715635, 3821796, 4053420, 4371903, 4458762, 4777245, 4857670, 4954180, 5343437, 5829204, 6080130, 6278580, 6369660, 6688143, 6800738, 7286505, 7431270, 8743806, 8917524, 9554490, 9715340, 10201107, 10686874, 11146905, 12160260, 13115709, 13376286, 13601476, 14573010, 14862540, 16030311, 17001845, 17487612, 19108980, 20402214, 21373748, 21859515, 22293810, 26231418, 26717185, 26752572, 29146020, 30603321, 32060622, 33440715, 34003690, 37404059, 40804428, 43719030, 44587620, 48090933, 51005535, 52462836, 53434370, 61206642, 64121244, 65578545, 66881430, 68007380, 74808118, 80151555, 87438060, 91809963, 96181866, 102011070, 106868740, 112212177, 122413284, 131157090, 133762860, 144272799, 149616236, 153016605, 160303110, 183619926, 187020295, 192363732, 204022140, 224424354, 240454665, 262314180, 288545598, 306033210, 320606220, 336636531, 367239852, 374040590, 448848708, 459049815, 480909330, 561060885, 577091196, 612066420, 673273062, 721363995, 748081180, 918099630, 961818660, 1009909593, 1122121770, 1346546124, 1442727990, 1683182655, 1836199260, 2019819186, 2244243540, 2885455980, 3366365310, 4039638372, 5049547965, 6732730620, 10099095930, 20198191860]

約数ペア:

[(1, 20198191860), (2, 10099095930), (3, 6732730620), (4, 5049547965), (5, 4039638372), (6, 3366365310), (7, 2885455980), (9, 2244243540), (10, 2019819186), (11, 1836199260), (12, 1683182655), (14, 1442727990), (15, 1346546124), (18, 1122121770), (20, 1009909593), (21, 961818660), (22, 918099630), (27, 748081180), (28, 721363995), (30, 673273062), (33, 612066420), (35, 577091196), (36, 561060885), (42, 480909330), (44, 459049815), (45, 448848708), (54, 374040590), (55, 367239852), (60, 336636531), (63, 320606220), (66, 306033210), (70, 288545598), (77, 262314180), (84, 240454665), (90, 224424354), (99, 204022140), (105, 192363732), (108, 187020295), (110, 183619926), (126, 160303110), (132, 153016605), (135, 149616236), (140, 144272799), (151, 133762860), (154, 131157090), (165, 122413284), (180, 112212177), (189, 106868740), (198, 102011070), (210, 96181866), (220, 91809963), (231, 87438060), (252, 80151555), (270, 74808118), (297, 68007380), (302, 66881430), (308, 65578545), (315, 64121244), (330, 61206642), (378, 53434370), (385, 52462836), (396, 51005535), (420, 48090933), (453, 44587620), (462, 43719030), (495, 40804428), (540, 37404059), (594, 34003690), (604, 33440715), (630, 32060622), (660, 30603321), (693, 29146020), (755, 26752572), (756, 26717185), (770, 26231418), (906, 22293810), (924, 21859515), (945, 21373748), (990, 20402214), (1057, 19108980), (1155, 17487612), (1188, 17001845), (1260, 16030311), (1359, 14862540), (1386, 14573010), (1485, 13601476), (1510, 13376286), (1540, 13115709), (1661, 12160260), (1812, 11146905), (1890, 10686874), (1980, 10201107), (2079, 9715340), (2114, 9554490), (2265, 8917524), (2310, 8743806), (2718, 7431270), (2772, 7286505), (2970, 6800738), (3020, 6688143), (3171, 6369660), (3217, 6278580), (3322, 6080130), (3465, 5829204), (3780, 5343437), (4077, 4954180), (4158, 4857670), (4228, 4777245), (4530, 4458762), (4620, 4371903), (4983, 4053420), (5285, 3821796), (5436, 3715635), (5940, 3400369), (6342, 3184830), (6434, 3139290), (6644, 3040065), (6795, 2972508), (6930, 2914602), (8154, 2477090), (8305, 2432052), (8316, 2428835), (9060, 2229381), (9513, 2123220), (9651, 2092860), (9966, 2026710), (10395, 1943068), (10570, 1910898), (11627, 1737180), (12684, 1592415), (12868, 1569645), (13590, 1486254), (13860, 1457301), (14949, 1351140), (15855, 1273932), (16085, 1255716), (16308, 1238545), (16610, 1216026), (19026, 1061610), (19302, 1046430), (19932, 1013355), (20385, 990836), (20790, 971534), (21140, 955449), (22519, 896940), (23254, 868590), (24915, 810684), (27180, 743127), (28539, 707740), (28953, 697620), (29898, 675570), (31710, 636966), (32170, 627858), (33220, 608013), (34881, 579060), (35387, 570780), (38052, 530805), (38604, 523215), (40770, 495418), (41580, 485767), (44847, 450380), (45038, 448470), (46508, 434295), (47565, 424644), (48255, 418572), (49830, 405342), (57078, 353870), (57906, 348810), (58135, 347436), (59796, 337785), (63420, 318483), (64340, 313929), (67557, 298980), (69762, 289530), (70774, 285390), (74745, 270228), (81540, 247709), (86859, 232540), (89694, 225190), (90076, 224235), (95130, 212322), (96510, 209286), (99660, 202671), (104643, 193020), (106161, 190260), (112595, 179388), (114156, 176935), (115812, 174405), (116270, 173718), (135114, 149490), (139524, 144765), (141548, 142695)]