20123642887

素因数分解:

${\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{677}}^1\times {\mathrm{3967}}^1$

素因数の和:4830

約数の個数: 16

約数和(自身を含む): 20661534720

約数和(自身を除く): 537891833

約数列:

[1, 59, 127, 677, 3967, 7493, 39943, 85979, 234053, 503809, 2685659, 5072761, 29724731, 158453881, 341078693, 20123642887]

約数ペア:

[(1, 20123642887), (59, 341078693), (127, 158453881), (677, 29724731), (3967, 5072761), (7493, 2685659), (39943, 503809), (85979, 234053)]