20793507

素因数分解:

$3^1\times 7^1\times {\mathrm{953}}^1\times {\mathrm{1039}}^1$

素因数の和:2002

約数の個数: 16

約数和(自身を含む): 31749120

約数和(自身を除く): 10955613

約数列:

[1, 3, 7, 21, 953, 1039, 2859, 3117, 6671, 7273, 20013, 21819, 990167, 2970501, 6931169, 20793507]

約数ペア:

[(1, 20793507), (3, 6931169), (7, 2970501), (21, 990167), (953, 21819), (1039, 20013), (2859, 7273), (3117, 6671)]