20174079

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{701}}^1$

素因数の和:938

約数の個数: 16

約数和(自身を含む): 27597024

約数和(自身を除く): 7422945

約数列:

[1, 3, 53, 159, 181, 543, 701, 2103, 9593, 28779, 37153, 111459, 126881, 380643, 6724693, 20174079]

約数ペア:

[(1, 20174079), (3, 6724693), (53, 380643), (159, 126881), (181, 111459), (543, 37153), (701, 28779), (2103, 9593)]