20656758

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{118717}}^1$

素因数の和:118751

約数の個数: 16

約数和(自身を含む): 42738480

約数和(自身を除く): 22081722

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 118717, 237434, 356151, 712302, 3442793, 6885586, 10328379, 20656758]

約数ペア:

[(1, 20656758), (2, 10328379), (3, 6885586), (6, 3442793), (29, 712302), (58, 356151), (87, 237434), (174, 118717)]