20173987677

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{863}}^1\times {\mathrm{338791}}^1$

素因数の和:339680

約数の個数: 16

約数和(自身を含む): 28100763648

約数和(自身を除く): 7926775971

約数列:

[1, 3, 23, 69, 863, 2589, 19849, 59547, 338791, 1016373, 7792193, 23376579, 292376633, 877129899, 6724662559, 20173987677]

約数ペア:

[(1, 20173987677), (3, 6724662559), (23, 877129899), (69, 292376633), (863, 23376579), (2589, 7792193), (19849, 1016373), (59547, 338791)]