2020177905

素因数分解:

$3^1\times 5^1\times {\mathrm{7433}}^1\times {\mathrm{18119}}^1$

素因数の和:25560

約数の個数: 16

約数和(自身を含む): 3232897920

約数和(自身を除く): 1212720015

約数列:

[1, 3, 5, 15, 7433, 18119, 22299, 37165, 54357, 90595, 111495, 271785, 134678527, 404035581, 673392635, 2020177905]

約数ペア:

[(1, 2020177905), (3, 673392635), (5, 404035581), (15, 134678527), (7433, 271785), (18119, 111495), (22299, 90595), (37165, 54357)]