16920135396

素因数分解:

$2^2\times 3^2\times {\mathrm{470003761}}^1$

素因数の和:470003771

約数の個数: 18

約数和(自身を含む): 42770342342

約数和(自身を除く): 25850206946

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 470003761, 940007522, 1410011283, 1880015044, 2820022566, 4230033849, 5640045132, 8460067698, 16920135396]

約数ペア:

[(1, 16920135396), (2, 8460067698), (3, 5640045132), (4, 4230033849), (6, 2820022566), (9, 1880015044), (12, 1410011283), (18, 940007522), (36, 470003761)]