20125608

素因数分解:

$2^3\times 3^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1$

素因数の和:362

約数の個数: 64

約数和(自身を含む): 52228800

約数和(自身を除く): 32103192

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 59, 61, 118, 122, 177, 183, 233, 236, 244, 354, 366, 466, 472, 488, 699, 708, 732, 932, 1398, 1416, 1464, 1864, 2796, 3599, 5592, 7198, 10797, 13747, 14213, 14396, 21594, 27494, 28426, 28792, 41241, 42639, 43188, 54988, 56852, 82482, 85278, 86376, 109976, 113704, 164964, 170556, 329928, 341112, 838567, 1677134, 2515701, 3354268, 5031402, 6708536, 10062804, 20125608]

約数ペア:

[(1, 20125608), (2, 10062804), (3, 6708536), (4, 5031402), (6, 3354268), (8, 2515701), (12, 1677134), (24, 838567), (59, 341112), (61, 329928), (118, 170556), (122, 164964), (177, 113704), (183, 109976), (233, 86376), (236, 85278), (244, 82482), (354, 56852), (366, 54988), (466, 43188), (472, 42639), (488, 41241), (699, 28792), (708, 28426), (732, 27494), (932, 21594), (1398, 14396), (1416, 14213), (1464, 13747), (1864, 10797), (2796, 7198), (3599, 5592)]