20106955647

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{359}}^1\times {\mathrm{19031}}^1$

素因数の和:19508

約数の個数: 32

約数和(自身を含む): 30146688000

約数和(自身を除く): 10039732353

約数列:

[1, 3, 9, 27, 109, 327, 359, 981, 1077, 2943, 3231, 9693, 19031, 39131, 57093, 117393, 171279, 352179, 513837, 1056537, 2074379, 6223137, 6832129, 18669411, 20496387, 56008233, 61489161, 184467483, 744702061, 2234106183, 6702318549, 20106955647]

約数ペア:

[(1, 20106955647), (3, 6702318549), (9, 2234106183), (27, 744702061), (109, 184467483), (327, 61489161), (359, 56008233), (981, 20496387), (1077, 18669411), (2943, 6832129), (3231, 6223137), (9693, 2074379), (19031, 1056537), (39131, 513837), (57093, 352179), (117393, 171279)]