20793002

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{2221}}^1$

素因数の和:2405

約数の個数: 16

約数和(自身を含む): 32423424

約数和(自身を除く): 11630422

約数列:

[1, 2, 31, 62, 151, 302, 2221, 4442, 4681, 9362, 68851, 137702, 335371, 670742, 10396501, 20793002]

約数ペア:

[(1, 20793002), (2, 10396501), (31, 670742), (62, 335371), (151, 137702), (302, 68851), (2221, 9362), (4442, 4681)]