20221269

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{2111}}^1$

素因数の和:2248

約数の個数: 16

約数和(自身を含む): 28114944

約数和(自身を除く): 7893675

約数列:

[1, 3, 31, 93, 103, 309, 2111, 3193, 6333, 9579, 65441, 196323, 217433, 652299, 6740423, 20221269]

約数ペア:

[(1, 20221269), (3, 6740423), (31, 652299), (93, 217433), (103, 196323), (309, 65441), (2111, 9579), (3193, 6333)]