20042065178

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{673}}^1\times {\mathrm{363173}}^1$

素因数の和:363889

約数の個数: 16

約数和(自身を含む): 30842188776

約数和(自身を除く): 10800123598

約数列:

[1, 2, 41, 82, 673, 1346, 27593, 55186, 363173, 726346, 14890093, 29780186, 244415429, 488830858, 10021032589, 20042065178]

約数ペア:

[(1, 20042065178), (2, 10021032589), (41, 488830858), (82, 244415429), (673, 29780186), (1346, 14890093), (27593, 726346), (55186, 363173)]