20248615

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{1129}}^1$

素因数の和:1362

約数の個数: 16

約数和(自身を含む): 25872480

約数和(自身を除く): 5623865

約数列:

[1, 5, 17, 85, 211, 1055, 1129, 3587, 5645, 17935, 19193, 95965, 238219, 1191095, 4049723, 20248615]

約数ペア:

[(1, 20248615), (5, 4049723), (17, 1191095), (85, 238219), (211, 95965), (1055, 19193), (1129, 17935), (3587, 5645)]