20096973872

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{33947591}}^1$

素因数の和:33947636

約数の個数: 20

約数和(自身を含む): 39990263376

約数和(自身を除く): 19893289504

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 33947591, 67895182, 135790364, 271580728, 543161456, 1256060867, 2512121734, 5024243468, 10048486936, 20096973872]

約数ペア:

[(1, 20096973872), (2, 10048486936), (4, 5024243468), (8, 2512121734), (16, 1256060867), (37, 543161456), (74, 271580728), (148, 135790364), (296, 67895182), (592, 33947591)]