20002643853

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{2789}}^1\times {\mathrm{140627}}^1$

素因数の和:143436

約数の個数: 16

約数和(自身を含む): 28249352640

約数和(自身を除く): 8246708787

約数列:

[1, 3, 17, 51, 2789, 8367, 47413, 140627, 142239, 421881, 2390659, 7171977, 392208703, 1176626109, 6667547951, 20002643853]

約数ペア:

[(1, 20002643853), (3, 6667547951), (17, 1176626109), (51, 392208703), (2789, 7171977), (8367, 2390659), (47413, 421881), (140627, 142239)]