20488232011

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{687917}}^1$

素因数の和:688038

約数の個数: 16

約数和(自身を含む): 23114044800

約数和(自身を除く): 2625812789

約数列:

[1, 13, 29, 79, 377, 1027, 2291, 29783, 687917, 8942921, 19949593, 54345443, 259344709, 706490759, 1576017847, 20488232011]

約数ペア:

[(1, 20488232011), (13, 1576017847), (29, 706490759), (79, 259344709), (377, 54345443), (1027, 19949593), (2291, 8942921), (29783, 687917)]