20226531

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:291

約数の個数: 32

約数和(自身を含む): 30336768

約数和(自身を除く): 10110237

約数列:

[1, 3, 13, 37, 39, 107, 111, 131, 321, 393, 481, 1391, 1443, 1703, 3959, 4173, 4847, 5109, 11877, 14017, 14541, 42051, 51467, 63011, 154401, 182221, 189033, 518629, 546663, 1555887, 6742177, 20226531]

約数ペア:

[(1, 20226531), (3, 6742177), (13, 1555887), (37, 546663), (39, 518629), (107, 189033), (111, 182221), (131, 154401), (321, 63011), (393, 51467), (481, 42051), (1391, 14541), (1443, 14017), (1703, 11877), (3959, 5109), (4173, 4847)]