20759646

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{111611}}^1$

素因数の和:111647

約数の個数: 16

約数和(自身を含む): 42859008

約数和(自身を除く): 22099362

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 111611, 223222, 334833, 669666, 3459941, 6919882, 10379823, 20759646]

約数ペア:

[(1, 20759646), (2, 10379823), (3, 6919882), (6, 3459941), (31, 669666), (62, 334833), (93, 223222), (186, 111611)]