20174105545

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{2609}}^1\times {\mathrm{12781}}^1$

素因数の和:15417

約数の個数: 24

約数和(自身を含む): 26622093960

約数和(自身を除く): 6447988415

約数列:

[1, 5, 11, 55, 121, 605, 2609, 12781, 13045, 28699, 63905, 140591, 143495, 315689, 702955, 1546501, 1578445, 7732505, 33345629, 166728145, 366801919, 1834009595, 4034821109, 20174105545]

約数ペア:

[(1, 20174105545), (5, 4034821109), (11, 1834009595), (55, 366801919), (121, 166728145), (605, 33345629), (2609, 7732505), (12781, 1578445), (13045, 1546501), (28699, 702955), (63905, 315689), (140591, 143495)]