20127245881

素因数分解:

${\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{677}}^1\times {\mathrm{17707}}^1$

素因数の和:18480

約数の個数: 16

約数和(自身を含む): 21322698624

約数和(自身を除く): 1195452743

約数列:

[1, 23, 73, 677, 1679, 15571, 17707, 49421, 407261, 1136683, 1292611, 11987639, 29730053, 275715697, 875097647, 20127245881]

約数ペア:

[(1, 20127245881), (23, 875097647), (73, 275715697), (677, 29730053), (1679, 11987639), (15571, 1292611), (17707, 1136683), (49421, 407261)]