133053281420

素因数分解:

$2^2\times 5^1\times {\mathrm{6652664071}}^1$

素因数の和:6652664080

約数の個数: 12

約数和(自身を含む): 279411891024

約数和(自身を除く): 146358609604

約数列:

[1, 2, 4, 5, 10, 20, 6652664071, 13305328142, 26610656284, 33263320355, 66526640710, 133053281420]

約数ペア:

[(1, 133053281420), (2, 66526640710), (4, 33263320355), (5, 26610656284), (10, 13305328142), (20, 6652664071)]