20148990170

素因数分解:

$2^1\times 5^1\times {\mathrm{10979}}^1\times {\mathrm{183523}}^1$

素因数の和:194509

約数の個数: 16

約数和(自身を含む): 36271683360

約数和(自身を除く): 16122693190

約数列:

[1, 2, 5, 10, 10979, 21958, 54895, 109790, 183523, 367046, 917615, 1835230, 2014899017, 4029798034, 10074495085, 20148990170]

約数ペア:

[(1, 20148990170), (2, 10074495085), (5, 4029798034), (10, 2014899017), (10979, 1835230), (21958, 917615), (54895, 367046), (109790, 183523)]