20100762069

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1\times {\mathrm{361531}}^1$

素因数の和:362008

約数の個数: 16

約数和(自身を含む): 27488001024

約数和(自身を除く): 7387238955

約数列:

[1, 3, 43, 129, 431, 1293, 18533, 55599, 361531, 1084593, 15545833, 46637499, 155819861, 467459583, 6700254023, 20100762069]

約数ペア:

[(1, 20100762069), (3, 6700254023), (43, 467459583), (129, 155819861), (431, 46637499), (1293, 15545833), (18533, 1084593), (55599, 361531)]