20233639318

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{487}}^1\times {\mathrm{5693}}^1$

素因数の和:6312

約数の個数: 32

約数和(自身を含む): 31510140480

約数和(自身を除く): 11276501162

約数列:

[1, 2, 41, 82, 89, 178, 487, 974, 3649, 5693, 7298, 11386, 19967, 39934, 43343, 86686, 233413, 466826, 506677, 1013354, 1777063, 2772491, 3554126, 5544982, 20773757, 41547514, 113672131, 227344262, 246751699, 493503398, 10116819659, 20233639318]

約数ペア:

[(1, 20233639318), (2, 10116819659), (41, 493503398), (82, 246751699), (89, 227344262), (178, 113672131), (487, 41547514), (974, 20773757), (3649, 5544982), (5693, 3554126), (7298, 2772491), (11386, 1777063), (19967, 1013354), (39934, 506677), (43343, 466826), (86686, 233413)]