20210389934

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{14015527}}^1$

素因数の和:14015639

約数の個数: 16

約数和(自身を含む): 34982757888

約数和(自身を除く): 14772367954

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 14015527, 28031054, 98108689, 196217378, 1443599281, 2887198562, 10105194967, 20210389934]

約数ペア:

[(1, 20210389934), (2, 10105194967), (7, 2887198562), (14, 1443599281), (103, 196217378), (206, 98108689), (721, 28031054), (1442, 14015527)]