20303103

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{2141}}^1$

素因数の和:2282

約数の個数: 16

約数和(自身を含む): 28274400

約数和(自身を除く): 7971297

約数列:

[1, 3, 29, 87, 109, 327, 2141, 3161, 6423, 9483, 62089, 186267, 233369, 700107, 6767701, 20303103]

約数ペア:

[(1, 20303103), (3, 6767701), (29, 700107), (87, 233369), (109, 186267), (327, 62089), (2141, 9483), (3161, 6423)]