20171669827

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2213}}^1\times {\mathrm{11701}}^1$

素因数の和:13974

約数の個数: 16

約数和(自身を含む): 21762911520

約数和(自身を除く): 1591241693

約数列:

[1, 19, 41, 779, 2213, 11701, 42047, 90733, 222319, 479741, 1723927, 9115079, 25894313, 491991947, 1061666833, 20171669827]

約数ペア:

[(1, 20171669827), (19, 1061666833), (41, 491991947), (779, 25894313), (2213, 9115079), (11701, 1723927), (42047, 479741), (90733, 222319)]