20281832

素因数分解:

$2^3\times {\mathrm{1031}}^1\times {\mathrm{2459}}^1$

素因数の和:3496

約数の個数: 16

約数和(自身を含む): 38080800

約数和(自身を除く): 17798968

約数列:

[1, 2, 4, 8, 1031, 2062, 2459, 4124, 4918, 8248, 9836, 19672, 2535229, 5070458, 10140916, 20281832]

約数ペア:

[(1, 20281832), (2, 10140916), (4, 5070458), (8, 2535229), (1031, 19672), (2062, 9836), (2459, 8248), (4124, 4918)]