20225550321

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{233}}^1\times {\mathrm{181981}}^1$

素因数の和:182273

約数の個数: 24

約数和(自身を含む): 29893819176

約数和(自身を除く): 9668268855

約数列:

[1, 3, 9, 53, 159, 233, 477, 699, 2097, 12349, 37047, 111141, 181981, 545943, 1637829, 9644993, 28934979, 42401573, 86804937, 127204719, 381614157, 2247283369, 6741850107, 20225550321]

約数ペア:

[(1, 20225550321), (3, 6741850107), (9, 2247283369), (53, 381614157), (159, 127204719), (233, 86804937), (477, 42401573), (699, 28934979), (2097, 9644993), (12349, 1637829), (37047, 545943), (111141, 181981)]