20516262

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{20233}}^1$

素因数の和:20264

約数の個数: 24

約数和(自身を含む): 44433864

約数和(自身を除く): 23917602

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 20233, 40466, 60699, 121398, 263029, 526058, 789087, 1578174, 3419377, 6838754, 10258131, 20516262]

約数ペア:

[(1, 20516262), (2, 10258131), (3, 6838754), (6, 3419377), (13, 1578174), (26, 789087), (39, 526058), (78, 263029), (169, 121398), (338, 60699), (507, 40466), (1014, 20233)]