20797970524

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{26839}}^1\times {\mathrm{8423}}^1$

素因数の和:35289

約数の個数: 24

約数和(自身を含む): 37984826880

約数和(自身を除く): 17186856356

約数列:

[1, 2, 4, 23, 46, 92, 8423, 16846, 26839, 33692, 53678, 107356, 193729, 387458, 617297, 774916, 1234594, 2469188, 226064897, 452129794, 904259588, 5199492631, 10398985262, 20797970524]

約数ペア:

[(1, 20797970524), (2, 10398985262), (4, 5199492631), (23, 904259588), (46, 452129794), (92, 226064897), (8423, 2469188), (16846, 1234594), (26839, 774916), (33692, 617297), (53678, 387458), (107356, 193729)]