20172886896

素因数分解:

$2^4\times 3^1\times {\mathrm{263}}^1\times {\mathrm{1597979}}^1$

素因数の和:1598253

約数の個数: 40

約数和(自身を含む): 52311473280

約数和(自身を除く): 32138586384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 263, 526, 789, 1052, 1578, 2104, 3156, 4208, 6312, 12624, 1597979, 3195958, 4793937, 6391916, 9587874, 12783832, 19175748, 25567664, 38351496, 76702992, 420268477, 840536954, 1260805431, 1681073908, 2521610862, 3362147816, 5043221724, 6724295632, 10086443448, 20172886896]

約数ペア:

[(1, 20172886896), (2, 10086443448), (3, 6724295632), (4, 5043221724), (6, 3362147816), (8, 2521610862), (12, 1681073908), (16, 1260805431), (24, 840536954), (48, 420268477), (263, 76702992), (526, 38351496), (789, 25567664), (1052, 19175748), (1578, 12783832), (2104, 9587874), (3156, 6391916), (4208, 4793937), (6312, 3195958), (12624, 1597979)]