2020384078

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{555967}}^1$

素因数の和:556071

約数の個数: 16

約数和(自身を含む): 3202375680

約数和(自身を除く): 1181991602

約数列:

[1, 2, 23, 46, 79, 158, 1817, 3634, 555967, 1111934, 12787241, 25574482, 43921393, 87842786, 1010192039, 2020384078]

約数ペア:

[(1, 2020384078), (2, 1010192039), (23, 87842786), (46, 43921393), (79, 25574482), (158, 12787241), (1817, 1111934), (3634, 555967)]