20936746

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{14891}}^1$

素因数の和:14949

約数の個数: 16

約数和(自身を含む): 33953760

約数和(自身を除く): 13017014

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 14891, 29782, 282929, 550967, 565858, 1101934, 10468373, 20936746]

約数ペア:

[(1, 20936746), (2, 10468373), (19, 1101934), (37, 565858), (38, 550967), (74, 282929), (703, 29782), (1406, 14891)]