20538696006

素因数分解:

$2^1\times 3^2\times {\mathrm{1141038667}}^1$

素因数の和:1141038675

約数の個数: 12

約数和(自身を含む): 44500508052

約数和(自身を除く): 23961812046

約数列:

[1, 2, 3, 6, 9, 18, 1141038667, 2282077334, 3423116001, 6846232002, 10269348003, 20538696006]

約数ペア:

[(1, 20538696006), (2, 10269348003), (3, 6846232002), (6, 3423116001), (9, 2282077334), (18, 1141038667)]