20138087793

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{2357}}^1\times {\mathrm{69463}}^1$

素因数の和:71864

約数の個数: 16

約数和(自身を含む): 27517746816

約数和(自身を除く): 7379659023

約数列:

[1, 3, 41, 123, 2357, 7071, 69463, 96637, 208389, 289911, 2847983, 8543949, 163724291, 491172873, 6712695931, 20138087793]

約数ペア:

[(1, 20138087793), (3, 6712695931), (41, 491172873), (123, 163724291), (2357, 8543949), (7071, 2847983), (69463, 289911), (96637, 208389)]