20112793799

素因数分解:

$7^1\times {\mathrm{163}}^1\times {\mathrm{919}}^1\times {\mathrm{19181}}^1$

素因数の和:20270

約数の個数: 16

約数和(自身を含む): 23153441280

約数和(自身を除く): 3040647481

約数列:

[1, 7, 163, 919, 1141, 6433, 19181, 134267, 149797, 1048579, 3126503, 17627339, 21885521, 123391373, 2873256257, 20112793799]

約数ペア:

[(1, 20112793799), (7, 2873256257), (163, 123391373), (919, 21885521), (1141, 17627339), (6433, 3126503), (19181, 1048579), (134267, 149797)]