20796774070

素因数分解:

$2^1\times 5^1\times {\mathrm{29017}}^1\times {\mathrm{71671}}^1$

素因数の和:100695

約数の個数: 16

約数和(自身を含む): 37436005728

約数和(自身を除く): 16639231658

約数列:

[1, 2, 5, 10, 29017, 58034, 71671, 143342, 145085, 290170, 358355, 716710, 2079677407, 4159354814, 10398387035, 20796774070]

約数ペア:

[(1, 20796774070), (2, 10398387035), (5, 4159354814), (10, 2079677407), (29017, 716710), (58034, 358355), (71671, 290170), (143342, 145085)]