20596537

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:217

約数の個数: 24

約数和(自身を含む): 24191136

約数和(自身を除く): 3594599

約数列:

[1, 13, 17, 67, 107, 169, 221, 871, 1139, 1391, 1819, 2873, 7169, 11323, 14807, 18083, 23647, 93197, 121873, 192491, 307411, 1211561, 1584349, 20596537]

約数ペア:

[(1, 20596537), (13, 1584349), (17, 1211561), (67, 307411), (107, 192491), (169, 121873), (221, 93197), (871, 23647), (1139, 18083), (1391, 14807), (1819, 11323), (2873, 7169)]