20103035

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{5639}}^1$

素因数の和:5698

約数の個数: 16

約数和(自身を含む): 25989120

約数和(自身を除く): 5886085

約数列:

[1, 5, 23, 31, 115, 155, 713, 3565, 5639, 28195, 129697, 174809, 648485, 874045, 4020607, 20103035]

約数ペア:

[(1, 20103035), (5, 4020607), (23, 874045), (31, 648485), (115, 174809), (155, 129697), (713, 28195), (3565, 5639)]