20098749

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{1607}}^1$

素因数の和:2000

約数の個数: 16

約数和(自身を含む): 29329920

約数和(自身を除く): 9231171

約数列:

[1, 3, 11, 33, 379, 1137, 1607, 4169, 4821, 12507, 17677, 53031, 609053, 1827159, 6699583, 20098749]

約数ペア:

[(1, 20098749), (3, 6699583), (11, 1827159), (33, 609053), (379, 53031), (1137, 17677), (1607, 12507), (4169, 4821)]