20094021

素因数分解:

$3^3\times {\mathrm{311}}^1\times {\mathrm{2393}}^1$

素因数の和:2713

約数の個数: 16

約数和(自身を含む): 29877120

約数和(自身を除く): 9783099

約数列:

[1, 3, 9, 27, 311, 933, 2393, 2799, 7179, 8397, 21537, 64611, 744223, 2232669, 6698007, 20094021]

約数ペア:

[(1, 20094021), (3, 6698007), (9, 2232669), (27, 744223), (311, 64611), (933, 21537), (2393, 8397), (2799, 7179)]