20837748098

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1\times {\mathrm{630797}}^1$

素因数の和:631081

約数の個数: 16

約数和(自身を含む): 31792219200

約数和(自身を除く): 10954471102

約数列:

[1, 2, 83, 166, 199, 398, 16517, 33034, 630797, 1261594, 52356151, 104712302, 125528603, 251057206, 10418874049, 20837748098]

約数ペア:

[(1, 20837748098), (2, 10418874049), (83, 251057206), (166, 125528603), (199, 104712302), (398, 52356151), (16517, 1261594), (33034, 630797)]