20022433165

素因数分解:

$5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{793439}}^1$

素因数の和:793561

約数の個数: 24

約数和(自身を含む): 28221073920

約数和(自身を除く): 8198640755

約数列:

[1, 5, 7, 35, 49, 103, 245, 515, 721, 3605, 5047, 25235, 793439, 3967195, 5554073, 27770365, 38878511, 81724217, 194392555, 408621085, 572069519, 2860347595, 4004486633, 20022433165]

約数ペア:

[(1, 20022433165), (5, 4004486633), (7, 2860347595), (35, 572069519), (49, 408621085), (103, 194392555), (245, 81724217), (515, 38878511), (721, 27770365), (3605, 5554073), (5047, 3967195), (25235, 793439)]