20433666

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{3919}}^1$

素因数の和:4014

約数の個数: 32

約数和(自身を含む): 45158400

約数和(自身を除く): 24724734

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 79, 158, 237, 474, 869, 1738, 2607, 3919, 5214, 7838, 11757, 23514, 43109, 86218, 129327, 258654, 309601, 619202, 928803, 1857606, 3405611, 6811222, 10216833, 20433666]

約数ペア:

[(1, 20433666), (2, 10216833), (3, 6811222), (6, 3405611), (11, 1857606), (22, 928803), (33, 619202), (66, 309601), (79, 258654), (158, 129327), (237, 86218), (474, 43109), (869, 23514), (1738, 11757), (2607, 7838), (3919, 5214)]