20131803545

素因数分解:

$5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{2032489}}^1$

素因数の和:2032784

約数の個数: 16

約数和(自身を含む): 27706903680

約数和(自身を除く): 7575100135

約数列:

[1, 5, 7, 35, 283, 1415, 1981, 9905, 2032489, 10162445, 14227423, 71137115, 575194387, 2875971935, 4026360709, 20131803545]

約数ペア:

[(1, 20131803545), (5, 4026360709), (7, 2875971935), (35, 575194387), (283, 71137115), (1415, 14227423), (1981, 10162445), (9905, 2032489)]