20126552615

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1399}}^1\times {\mathrm{9623}}^1$

素因数の和:11063

約数の個数: 32

約数和(自身を含む): 27162777600

約数和(自身を除く): 7036224985

約数列:

[1, 5, 13, 23, 65, 115, 299, 1399, 1495, 6995, 9623, 18187, 32177, 48115, 90935, 125099, 160885, 221329, 418301, 625495, 1106645, 2091505, 2877277, 13462577, 14386385, 67312885, 175013501, 309639271, 875067505, 1548196355, 4025310523, 20126552615]

約数ペア:

[(1, 20126552615), (5, 4025310523), (13, 1548196355), (23, 875067505), (65, 309639271), (115, 175013501), (299, 67312885), (1399, 14386385), (1495, 13462577), (6995, 2877277), (9623, 2091505), (18187, 1106645), (32177, 625495), (48115, 418301), (90935, 221329), (125099, 160885)]