20126522415

素因数分解:

$3^1\times 5^1\times {\mathrm{1621}}^1\times {\mathrm{827741}}^1$

素因数の和:829370

約数の個数: 16

約数和(自身を含む): 32222340576

約数和(自身を除く): 12095818161

約数列:

[1, 3, 5, 15, 1621, 4863, 8105, 24315, 827741, 2483223, 4138705, 12416115, 1341768161, 4025304483, 6708840805, 20126522415]

約数ペア:

[(1, 20126522415), (3, 6708840805), (5, 4025304483), (15, 1341768161), (1621, 12416115), (4863, 4138705), (8105, 2483223), (24315, 827741)]