20214846

素因数分解:

$2^1\times 3^4\times {\mathrm{124783}}^1$

素因数の和:124797

約数の個数: 20

約数和(自身を含む): 45296592

約数和(自身を除く): 25081746

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 124783, 249566, 374349, 748698, 1123047, 2246094, 3369141, 6738282, 10107423, 20214846]

約数ペア:

[(1, 20214846), (2, 10107423), (3, 6738282), (6, 3369141), (9, 2246094), (18, 1123047), (27, 748698), (54, 374349), (81, 249566), (162, 124783)]