20127078

素因数分解:

$2^1\times 3^2\times {\mathrm{101}}^1\times {\mathrm{11071}}^1$

素因数の和:11180

約数の個数: 24

約数和(自身を含む): 44044416

約数和(自身を除く): 23917338

約数列:

[1, 2, 3, 6, 9, 18, 101, 202, 303, 606, 909, 1818, 11071, 22142, 33213, 66426, 99639, 199278, 1118171, 2236342, 3354513, 6709026, 10063539, 20127078]

約数ペア:

[(1, 20127078), (2, 10063539), (3, 6709026), (6, 3354513), (9, 2236342), (18, 1118171), (101, 199278), (202, 99639), (303, 66426), (606, 33213), (909, 22142), (1818, 11071)]