20796522

素因数分解:

$2^1\times 3^1\times {\mathrm{193}}^1\times {\mathrm{17959}}^1$

素因数の和:18157

約数の個数: 16

約数和(自身を含む): 41810880

約数和(自身を除く): 21014358

約数列:

[1, 2, 3, 6, 193, 386, 579, 1158, 17959, 35918, 53877, 107754, 3466087, 6932174, 10398261, 20796522]

約数ペア:

[(1, 20796522), (2, 10398261), (3, 6932174), (6, 3466087), (193, 107754), (386, 53877), (579, 35918), (1158, 17959)]