20160892665

素因数分解:

$3^2\times 5^1\times {\mathrm{8221}}^1\times {\mathrm{54497}}^1$

素因数の和:62729

約数の個数: 24

約数和(自身を含む): 34950439368

約数和(自身を除く): 14789546703

約数列:

[1, 3, 5, 9, 15, 45, 8221, 24663, 41105, 54497, 73989, 123315, 163491, 272485, 369945, 490473, 817455, 2452365, 448019837, 1344059511, 2240099185, 4032178533, 6720297555, 20160892665]

約数ペア:

[(1, 20160892665), (3, 6720297555), (5, 4032178533), (9, 2240099185), (15, 1344059511), (45, 448019837), (8221, 2452365), (24663, 817455), (41105, 490473), (54497, 369945), (73989, 272485), (123315, 163491)]