20796074

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{27581}}^1$

素因数の和:27625

約数の個数: 16

約数和(自身を含む): 34753320

約数和(自身を除く): 13957246

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 27581, 55162, 358553, 717106, 799849, 1599698, 10398037, 20796074]

約数ペア:

[(1, 20796074), (2, 10398037), (13, 1599698), (26, 799849), (29, 717106), (58, 358553), (377, 55162), (754, 27581)]