20117282345

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{569}}^1\times {\mathrm{133417}}^1$

素因数の和:134044

約数の個数: 16

約数和(自身を含む): 24639636240

約数和(自身を除く): 4522353895

約数列:

[1, 5, 53, 265, 569, 2845, 30157, 133417, 150785, 667085, 7071101, 35355505, 75914273, 379571365, 4023456469, 20117282345]

約数ペア:

[(1, 20117282345), (5, 4023456469), (53, 379571365), (265, 75914273), (569, 35355505), (2845, 7071101), (30157, 667085), (133417, 150785)]