20126103911

素因数分解:

${\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{21851}}^1$

素因数の和:22150

約数の個数: 16

約数和(自身を含む): 20768140800

約数和(自身を除く): 642036889

約数列:

[1, 79, 89, 131, 7031, 10349, 11659, 21851, 921061, 1726229, 1944739, 2862481, 153634381, 226135999, 254760809, 20126103911]

約数ペア:

[(1, 20126103911), (79, 254760809), (89, 226135999), (131, 153634381), (7031, 2862481), (10349, 1944739), (11659, 1726229), (21851, 921061)]