20187215873

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1\times {\mathrm{156467}}^1$

素因数の和:156832

約数の個数: 16

約数和(自身を含む): 22689111744

約数和(自身を除く): 2501895871

約数列:

[1, 11, 37, 317, 407, 3487, 11729, 129019, 156467, 1721137, 5789279, 49600039, 63682069, 545600429, 1835201443, 20187215873]

約数ペア:

[(1, 20187215873), (11, 1835201443), (37, 545600429), (317, 63682069), (407, 49600039), (3487, 5789279), (11729, 1721137), (129019, 156467)]