20210348030

素因数分解:

$2^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{7457693}}^1$

素因数の和:7457971

約数の個数: 16

約数和(自身を含む): 36512869824

約数和(自身を除く): 16302521794

約数列:

[1, 2, 5, 10, 271, 542, 1355, 2710, 7457693, 14915386, 37288465, 74576930, 2021034803, 4042069606, 10105174015, 20210348030]

約数ペア:

[(1, 20210348030), (2, 10105174015), (5, 4042069606), (10, 2021034803), (271, 74576930), (542, 37288465), (1355, 14915386), (2710, 7457693)]