20294294

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{1907}}^1$

素因数の和:2239

約数の個数: 16

約数和(自身を含む): 32352048

約数和(自身を除く): 12057754

約数列:

[1, 2, 17, 34, 313, 626, 1907, 3814, 5321, 10642, 32419, 64838, 596891, 1193782, 10147147, 20294294]

約数ペア:

[(1, 20294294), (2, 10147147), (17, 1193782), (34, 596891), (313, 64838), (626, 32419), (1907, 10642), (3814, 5321)]