20003011

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{467}}^1$

素因数の和:714

約数の個数: 16

約数和(自身を含む): 23811840

約数和(自身を除く): 3808829

約数列:

[1, 7, 29, 203, 211, 467, 1477, 3269, 6119, 13543, 42833, 94801, 98537, 689759, 2857573, 20003011]

約数ペア:

[(1, 20003011), (7, 2857573), (29, 689759), (203, 98537), (211, 94801), (467, 42833), (1477, 13543), (3269, 6119)]