20913134

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{3359}}^1$

素因数の和:3655

約数の個数: 16

約数和(自身を含む): 34352640

約数和(自身を除く): 13439506

約数列:

[1, 2, 11, 22, 283, 566, 3113, 3359, 6226, 6718, 36949, 73898, 950597, 1901194, 10456567, 20913134]

約数ペア:

[(1, 20913134), (2, 10456567), (11, 1901194), (22, 950597), (283, 73898), (566, 36949), (3113, 6718), (3359, 6226)]