20226411275

素因数分解:

$5^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1122131}}^1$

素因数の和:1122251

約数の個数: 24

約数和(自身を含む): 28942028544

約数和(自身を除く): 8715617269

約数列:

[1, 5, 7, 25, 35, 103, 175, 515, 721, 2575, 3605, 18025, 1122131, 5610655, 7854917, 28053275, 39274585, 115579493, 196372925, 577897465, 809056451, 2889487325, 4045282255, 20226411275]

約数ペア:

[(1, 20226411275), (5, 4045282255), (7, 2889487325), (25, 809056451), (35, 577897465), (103, 196372925), (175, 115579493), (515, 39274585), (721, 28053275), (2575, 7854917), (3605, 5610655), (18025, 1122131)]