20342392209

素因数分解:

$3^2\times {\mathrm{6047}}^1\times {\mathrm{373783}}^1$

素因数の和:379836

約数の個数: 12

約数和(自身を含む): 29388393216

約数和(自身を除く): 9046001007

約数列:

[1, 3, 9, 6047, 18141, 54423, 373783, 1121349, 3364047, 2260265801, 6780797403, 20342392209]

約数ペア:

[(1, 20342392209), (3, 6780797403), (9, 2260265801), (6047, 3364047), (18141, 1121349), (54423, 373783)]