20007112321

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{28298603}}^1$

素因数の和:28298711

約数の個数: 8

約数和(自身を含む): 23091660864

約数和(自身を除く): 3084548543

約数列:

[1, 7, 101, 707, 28298603, 198090221, 2858158903, 20007112321]

約数ペア:

[(1, 20007112321), (7, 2858158903), (101, 198090221), (707, 28298603)]