20180643942

素因数分解:

$2^1\times 3^1\times {\mathrm{3449}}^1\times {\mathrm{975193}}^1$

素因数の和:978647

約数の個数: 16

約数和(自身を含む): 40373031600

約数和(自身を除く): 20192387658

約数列:

[1, 2, 3, 6, 3449, 6898, 10347, 20694, 975193, 1950386, 2925579, 5851158, 3363440657, 6726881314, 10090321971, 20180643942]

約数ペア:

[(1, 20180643942), (2, 10090321971), (3, 6726881314), (6, 3363440657), (3449, 5851158), (6898, 2925579), (10347, 1950386), (20694, 975193)]