20672935

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{2273}}^1$

素因数の和:2402

約数の個数: 16

約数和(自身を含む): 26523936

約数和(自身を除く): 5851001

約数列:

[1, 5, 17, 85, 107, 535, 1819, 2273, 9095, 11365, 38641, 193205, 243211, 1216055, 4134587, 20672935]

約数ペア:

[(1, 20672935), (5, 4134587), (17, 1216055), (85, 243211), (107, 193205), (535, 38641), (1819, 11365), (2273, 9095)]