20303294

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{11119}}^1$

素因数の和:11215

約数の個数: 16

約数和(自身を含む): 33626880

約数和(自身を除く): 13323586

約数列:

[1, 2, 11, 22, 83, 166, 913, 1826, 11119, 22238, 122309, 244618, 922877, 1845754, 10151647, 20303294]

約数ペア:

[(1, 20303294), (2, 10151647), (11, 1845754), (22, 922877), (83, 244618), (166, 122309), (913, 22238), (1826, 11119)]