20407432

素因数分解:

$2^3\times {\mathrm{179}}^1\times {\mathrm{14251}}^1$

素因数の和:14436

約数の個数: 16

約数和(自身を含む): 38480400

約数和(自身を除く): 18072968

約数列:

[1, 2, 4, 8, 179, 358, 716, 1432, 14251, 28502, 57004, 114008, 2550929, 5101858, 10203716, 20407432]

約数ペア:

[(1, 20407432), (2, 10203716), (4, 5101858), (8, 2550929), (179, 114008), (358, 57004), (716, 28502), (1432, 14251)]