20313296

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{34313}}^1$

素因数の和:34358

約数の個数: 20

約数和(自身を含む): 40421892

約数和(自身を除く): 20108596

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 34313, 68626, 137252, 274504, 549008, 1269581, 2539162, 5078324, 10156648, 20313296]

約数ペア:

[(1, 20313296), (2, 10156648), (4, 5078324), (8, 2539162), (16, 1269581), (37, 549008), (74, 274504), (148, 137252), (296, 68626), (592, 34313)]