20173820432

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{877}}^1\times {\mathrm{9649}}^1$

素因数の和:10683

約数の個数: 40

約数和(自身を含む): 39398055000

約数和(自身を除く): 19224234568

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 877, 1192, 1754, 2384, 3508, 7016, 9649, 14032, 19298, 38596, 77192, 130673, 154384, 261346, 522692, 1045384, 1437701, 2090768, 2875402, 5750804, 8462173, 11501608, 16924346, 23003216, 33848692, 67697384, 135394768, 1260863777, 2521727554, 5043455108, 10086910216, 20173820432]

約数ペア:

[(1, 20173820432), (2, 10086910216), (4, 5043455108), (8, 2521727554), (16, 1260863777), (149, 135394768), (298, 67697384), (596, 33848692), (877, 23003216), (1192, 16924346), (1754, 11501608), (2384, 8462173), (3508, 5750804), (7016, 2875402), (9649, 2090768), (14032, 1437701), (19298, 1045384), (38596, 522692), (77192, 261346), (130673, 154384)]