20143081705

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{4091}}^1\times {\mathrm{51829}}^1$

素因数の和:55944

約数の個数: 16

約数和(自身を含む): 25450603200

約数和(自身を除く): 5307521495

約数列:

[1, 5, 19, 95, 4091, 20455, 51829, 77729, 259145, 388645, 984751, 4923755, 212032439, 1060162195, 4028616341, 20143081705]

約数ペア:

[(1, 20143081705), (5, 4028616341), (19, 1060162195), (95, 212032439), (4091, 4923755), (20455, 984751), (51829, 388645), (77729, 259145)]