20225793

素因数分解:

$3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{4889}}^1$

素因数の和:5096

約数の個数: 16

約数和(自身を含む): 30983040

約数和(自身を除く): 10757247

約数列:

[1, 3, 7, 21, 197, 591, 1379, 4137, 4889, 14667, 34223, 102669, 963133, 2889399, 6741931, 20225793]

約数ペア:

[(1, 20225793), (3, 6741931), (7, 2889399), (21, 963133), (197, 102669), (591, 34223), (1379, 14667), (4137, 4889)]