20177134

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1\times {\mathrm{617}}^1$

素因数の和:899

約数の個数: 16

約数和(自身を含む): 30835728

約数和(自身を除く): 10658594

約数列:

[1, 2, 83, 166, 197, 394, 617, 1234, 16351, 32702, 51211, 102422, 121549, 243098, 10088567, 20177134]

約数ペア:

[(1, 20177134), (2, 10088567), (83, 243098), (166, 121549), (197, 102422), (394, 51211), (617, 32702), (1234, 16351)]