20923146

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{50539}}^1$

素因数の和:50570

約数の個数: 24

約数和(自身を含む): 47305440

約数和(自身を除く): 26382294

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 50539, 101078, 151617, 303234, 454851, 909702, 1162397, 2324794, 3487191, 6974382, 10461573, 20923146]

約数ペア:

[(1, 20923146), (2, 10461573), (3, 6974382), (6, 3487191), (9, 2324794), (18, 1162397), (23, 909702), (46, 454851), (69, 303234), (138, 151617), (207, 101078), (414, 50539)]