20761111130

素因数分解:

$2^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{3727309}}^1$

素因数の和:3727873

約数の個数: 16

約数和(自身を含む): 37437101640

約数和(自身を除く): 16675990510

約数列:

[1, 2, 5, 10, 557, 1114, 2785, 5570, 3727309, 7454618, 18636545, 37273090, 2076111113, 4152222226, 10380555565, 20761111130]

約数ペア:

[(1, 20761111130), (2, 10380555565), (5, 4152222226), (10, 2076111113), (557, 37273090), (1114, 18636545), (2785, 7454618), (5570, 3727309)]