20496543011

素因数分解:

$7^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{196081}}^1$

素因数の和:196334

約数の個数: 16

約数和(自身を含む): 23812198080

約数和(自身を除く): 3315655069

約数列:

[1, 7, 109, 137, 763, 959, 14933, 104531, 196081, 1372567, 21372829, 26863097, 149609803, 188041679, 2928077573, 20496543011]

約数ペア:

[(1, 20496543011), (7, 2928077573), (109, 188041679), (137, 149609803), (763, 26863097), (959, 21372829), (14933, 1372567), (104531, 196081)]