2016354940

素因数分解:

$2^2\times 5^1\times {\mathrm{100817747}}^1$

素因数の和:100817756

約数の個数: 12

約数和(自身を含む): 4234345416

約数和(自身を除く): 2217990476

約数列:

[1, 2, 4, 5, 10, 20, 100817747, 201635494, 403270988, 504088735, 1008177470, 2016354940]

約数ペア:

[(1, 2016354940), (2, 1008177470), (4, 504088735), (5, 403270988), (10, 201635494), (20, 100817747)]