20130754518

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{37619}}^1$

素因数の和:37802

約数の個数: 96

約数和(自身を含む): 51832535040

約数和(自身を除く): 31701780522

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 137, 186, 217, 274, 279, 411, 434, 558, 651, 822, 959, 1233, 1302, 1918, 1953, 2466, 2877, 3906, 4247, 5754, 8494, 8631, 12741, 17262, 25482, 29729, 37619, 38223, 59458, 75238, 76446, 89187, 112857, 178374, 225714, 263333, 267561, 338571, 526666, 535122, 677142, 789999, 1166189, 1579998, 2332378, 2369997, 3498567, 4739994, 5153803, 6997134, 8163323, 10307606, 10495701, 15461409, 16326646, 20991402, 24489969, 30922818, 36076621, 46384227, 48979938, 72153242, 73469907, 92768454, 108229863, 146939814, 159767893, 216459726, 319535786, 324689589, 479303679, 649379178, 958607358, 1118375251, 1437911037, 2236750502, 2875822074, 3355125753, 6710251506, 10065377259, 20130754518]

約数ペア:

[(1, 20130754518), (2, 10065377259), (3, 6710251506), (6, 3355125753), (7, 2875822074), (9, 2236750502), (14, 1437911037), (18, 1118375251), (21, 958607358), (31, 649379178), (42, 479303679), (62, 324689589), (63, 319535786), (93, 216459726), (126, 159767893), (137, 146939814), (186, 108229863), (217, 92768454), (274, 73469907), (279, 72153242), (411, 48979938), (434, 46384227), (558, 36076621), (651, 30922818), (822, 24489969), (959, 20991402), (1233, 16326646), (1302, 15461409), (1918, 10495701), (1953, 10307606), (2466, 8163323), (2877, 6997134), (3906, 5153803), (4247, 4739994), (5754, 3498567), (8494, 2369997), (8631, 2332378), (12741, 1579998), (17262, 1166189), (25482, 789999), (29729, 677142), (37619, 535122), (38223, 526666), (59458, 338571), (75238, 267561), (76446, 263333), (89187, 225714), (112857, 178374)]