20095595

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9973}}^1$

素因数の和:10022

約数の個数: 16

約数和(自身を含む): 26810112

約数和(自身を除く): 6714517

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 9973, 49865, 129649, 309163, 648245, 1545815, 4019119, 20095595]

約数ペア:

[(1, 20095595), (5, 4019119), (13, 1545815), (31, 648245), (65, 309163), (155, 129649), (403, 49865), (2015, 9973)]