20792397123

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{757}}^1\times {\mathrm{82483}}^1$

素因数の和:83283

約数の個数: 24

約数和(自身を含む): 30886298768

約数和(自身を除く): 10093901645

約数列:

[1, 3, 9, 37, 111, 333, 757, 2271, 6813, 28009, 82483, 84027, 247449, 252081, 742347, 3051871, 9155613, 27466839, 62439631, 187318893, 561956679, 2310266347, 6930799041, 20792397123]

約数ペア:

[(1, 20792397123), (3, 6930799041), (9, 2310266347), (37, 561956679), (111, 187318893), (333, 62439631), (757, 27466839), (2271, 9155613), (6813, 3051871), (28009, 742347), (82483, 252081), (84027, 247449)]