20553670620

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{691}}^1$

素因数の和:823

約数の個数: 480

約数和(自身を含む): 76749421056

約数和(自身を除く): 56195750436

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 43, 45, 54, 60, 61, 63, 70, 81, 84, 86, 90, 105, 108, 122, 126, 129, 135, 140, 162, 172, 180, 183, 189, 210, 215, 244, 252, 258, 270, 301, 305, 315, 324, 366, 378, 387, 405, 420, 427, 430, 516, 540, 549, 567, 602, 610, 630, 645, 691, 732, 756, 774, 810, 854, 860, 903, 915, 945, 1098, 1134, 1161, 1204, 1220, 1260, 1281, 1290, 1382, 1505, 1548, 1620, 1647, 1708, 1806, 1830, 1890, 1935, 2073, 2135, 2196, 2268, 2322, 2562, 2580, 2623, 2709, 2745, 2764, 2835, 3010, 3294, 3455, 3483, 3612, 3660, 3780, 3843, 3870, 4146, 4270, 4515, 4644, 4837, 4941, 5124, 5246, 5418, 5490, 5670, 5805, 6020, 6219, 6405, 6588, 6910, 6966, 7686, 7740, 7869, 8127, 8235, 8292, 8540, 9030, 9674, 9882, 10365, 10492, 10836, 10980, 11340, 11529, 11610, 12438, 12810, 13115, 13545, 13820, 13932, 14511, 15372, 15738, 16254, 16470, 17415, 18060, 18361, 18657, 19215, 19348, 19764, 20730, 23058, 23220, 23607, 24185, 24381, 24705, 24876, 25620, 26230, 27090, 29022, 29713, 31095, 31476, 32508, 32940, 34587, 34830, 36722, 37314, 38430, 39345, 40635, 41460, 42151, 43533, 46116, 47214, 48370, 48762, 49410, 52460, 54180, 55083, 55971, 57645, 58044, 59426, 62190, 69174, 69660, 70821, 72555, 73444, 74628, 76860, 78690, 81270, 84302, 87066, 89139, 91805, 93285, 94428, 96740, 97524, 98820, 110166, 111942, 115290, 118035, 118852, 121905, 124380, 126453, 130599, 138348, 141642, 145110, 148565, 157380, 162540, 165249, 168604, 172935, 174132, 178278, 183610, 186570, 207991, 210755, 212463, 217665, 220332, 223884, 230580, 236070, 243810, 252906, 261198, 267417, 275415, 279855, 283284, 290220, 295057, 297130, 330498, 345870, 354105, 356556, 367220, 373140, 379359, 391797, 415982, 421510, 424926, 435330, 445695, 472140, 487620, 495747, 505812, 522396, 534834, 550830, 559710, 590114, 594260, 623973, 632265, 652995, 660996, 691740, 708210, 758718, 783594, 802251, 826245, 831964, 843020, 849852, 870660, 885171, 891390, 991494, 1039955, 1062315, 1069668, 1101660, 1119420, 1138077, 1180228, 1247946, 1264530, 1305990, 1337085, 1416420, 1475285, 1487241, 1517436, 1567188, 1604502, 1652490, 1770342, 1782780, 1812493, 1871919, 1896795, 1958985, 1982988, 2079910, 2124630, 2276154, 2406753, 2478735, 2495892, 2529060, 2611980, 2655513, 2674170, 2950570, 2974482, 3119865, 3209004, 3304980, 3414231, 3540684, 3624986, 3743838, 3793590, 3917970, 4011255, 4159820, 4249260, 4425855, 4552308, 4813506, 4957470, 5311026, 5348340, 5437479, 5615757, 5690385, 5901140, 5948964, 6239730, 6828462, 7249972, 7436205, 7487676, 7587180, 7835940, 7966539, 8022510, 8851710, 9062465, 9359595, 9627012, 9914940, 10622052, 10874958, 11231514, 11380770, 12033765, 12479460, 12687451, 13277565, 13656924, 14872410, 15933078, 16045020, 16312437, 16847271, 17071155, 17703420, 18124930, 18719190, 21749916, 22463028, 22761540, 23899617, 24067530, 25374902, 26555130, 27187395, 28078785, 29744820, 31866156, 32624874, 33694542, 34142310, 36249860, 37438380, 38062353, 39832695, 47799234, 48135060, 48937311, 50749804, 53110260, 54374790, 56157570, 63437255, 65249748, 67389084, 68284620, 76124706, 79665390, 81562185, 84236355, 95598468, 97874622, 108749580, 112315140, 114187059, 119498085, 126874510, 146811933, 152249412, 159330780, 163124370, 168472710, 190311765, 195749244, 228374118, 238996170, 244686555, 253749020, 293623866, 326248740, 336945420, 342561177, 380623530, 456748236, 477992340, 489373110, 570935295, 587247732, 685122354, 734059665, 761247060, 978746220, 1027683531, 1141870590, 1370244708, 1468119330, 1712805885, 2055367062, 2283741180, 2936238660, 3425611770, 4110734124, 5138417655, 6851223540, 10276835310, 20553670620]

約数ペア:

[(1, 20553670620), (2, 10276835310), (3, 6851223540), (4, 5138417655), (5, 4110734124), (6, 3425611770), (7, 2936238660), (9, 2283741180), (10, 2055367062), (12, 1712805885), (14, 1468119330), (15, 1370244708), (18, 1141870590), (20, 1027683531), (21, 978746220), (27, 761247060), (28, 734059665), (30, 685122354), (35, 587247732), (36, 570935295), (42, 489373110), (43, 477992340), (45, 456748236), (54, 380623530), (60, 342561177), (61, 336945420), (63, 326248740), (70, 293623866), (81, 253749020), (84, 244686555), (86, 238996170), (90, 228374118), (105, 195749244), (108, 190311765), (122, 168472710), (126, 163124370), (129, 159330780), (135, 152249412), (140, 146811933), (162, 126874510), (172, 119498085), (180, 114187059), (183, 112315140), (189, 108749580), (210, 97874622), (215, 95598468), (244, 84236355), (252, 81562185), (258, 79665390), (270, 76124706), (301, 68284620), (305, 67389084), (315, 65249748), (324, 63437255), (366, 56157570), (378, 54374790), (387, 53110260), (405, 50749804), (420, 48937311), (427, 48135060), (430, 47799234), (516, 39832695), (540, 38062353), (549, 37438380), (567, 36249860), (602, 34142310), (610, 33694542), (630, 32624874), (645, 31866156), (691, 29744820), (732, 28078785), (756, 27187395), (774, 26555130), (810, 25374902), (854, 24067530), (860, 23899617), (903, 22761540), (915, 22463028), (945, 21749916), (1098, 18719190), (1134, 18124930), (1161, 17703420), (1204, 17071155), (1220, 16847271), (1260, 16312437), (1281, 16045020), (1290, 15933078), (1382, 14872410), (1505, 13656924), (1548, 13277565), (1620, 12687451), (1647, 12479460), (1708, 12033765), (1806, 11380770), (1830, 11231514), (1890, 10874958), (1935, 10622052), (2073, 9914940), (2135, 9627012), (2196, 9359595), (2268, 9062465), (2322, 8851710), (2562, 8022510), (2580, 7966539), (2623, 7835940), (2709, 7587180), (2745, 7487676), (2764, 7436205), (2835, 7249972), (3010, 6828462), (3294, 6239730), (3455, 5948964), (3483, 5901140), (3612, 5690385), (3660, 5615757), (3780, 5437479), (3843, 5348340), (3870, 5311026), (4146, 4957470), (4270, 4813506), (4515, 4552308), (4644, 4425855), (4837, 4249260), (4941, 4159820), (5124, 4011255), (5246, 3917970), (5418, 3793590), (5490, 3743838), (5670, 3624986), (5805, 3540684), (6020, 3414231), (6219, 3304980), (6405, 3209004), (6588, 3119865), (6910, 2974482), (6966, 2950570), (7686, 2674170), (7740, 2655513), (7869, 2611980), (8127, 2529060), (8235, 2495892), (8292, 2478735), (8540, 2406753), (9030, 2276154), (9674, 2124630), (9882, 2079910), (10365, 1982988), (10492, 1958985), (10836, 1896795), (10980, 1871919), (11340, 1812493), (11529, 1782780), (11610, 1770342), (12438, 1652490), (12810, 1604502), (13115, 1567188), (13545, 1517436), (13820, 1487241), (13932, 1475285), (14511, 1416420), (15372, 1337085), (15738, 1305990), (16254, 1264530), (16470, 1247946), (17415, 1180228), (18060, 1138077), (18361, 1119420), (18657, 1101660), (19215, 1069668), (19348, 1062315), (19764, 1039955), (20730, 991494), (23058, 891390), (23220, 885171), (23607, 870660), (24185, 849852), (24381, 843020), (24705, 831964), (24876, 826245), (25620, 802251), (26230, 783594), (27090, 758718), (29022, 708210), (29713, 691740), (31095, 660996), (31476, 652995), (32508, 632265), (32940, 623973), (34587, 594260), (34830, 590114), (36722, 559710), (37314, 550830), (38430, 534834), (39345, 522396), (40635, 505812), (41460, 495747), (42151, 487620), (43533, 472140), (46116, 445695), (47214, 435330), (48370, 424926), (48762, 421510), (49410, 415982), (52460, 391797), (54180, 379359), (55083, 373140), (55971, 367220), (57645, 356556), (58044, 354105), (59426, 345870), (62190, 330498), (69174, 297130), (69660, 295057), (70821, 290220), (72555, 283284), (73444, 279855), (74628, 275415), (76860, 267417), (78690, 261198), (81270, 252906), (84302, 243810), (87066, 236070), (89139, 230580), (91805, 223884), (93285, 220332), (94428, 217665), (96740, 212463), (97524, 210755), (98820, 207991), (110166, 186570), (111942, 183610), (115290, 178278), (118035, 174132), (118852, 172935), (121905, 168604), (124380, 165249), (126453, 162540), (130599, 157380), (138348, 148565), (141642, 145110)]