20223423

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{5521}}^1$

素因数の和:5575

約数の個数: 24

約数和(自身を含む): 32734416

約数和(自身を除く): 12510993

約数列:

[1, 3, 9, 11, 33, 37, 99, 111, 333, 407, 1221, 3663, 5521, 16563, 49689, 60731, 182193, 204277, 546579, 612831, 1838493, 2247047, 6741141, 20223423]

約数ペア:

[(1, 20223423), (3, 6741141), (9, 2247047), (11, 1838493), (33, 612831), (37, 546579), (99, 204277), (111, 182193), (333, 60731), (407, 49689), (1221, 16563), (3663, 5521)]