20395134

素因数分解:

$2^1\times 3^2\times {\mathrm{223}}^1\times {\mathrm{5081}}^1$

素因数の和:5312

約数の個数: 24

約数和(自身を含む): 44396352

約数和(自身を除く): 24001218

約数列:

[1, 2, 3, 6, 9, 18, 223, 446, 669, 1338, 2007, 4014, 5081, 10162, 15243, 30486, 45729, 91458, 1133063, 2266126, 3399189, 6798378, 10197567, 20395134]

約数ペア:

[(1, 20395134), (2, 10197567), (3, 6798378), (6, 3399189), (9, 2266126), (18, 1133063), (223, 91458), (446, 45729), (669, 30486), (1338, 15243), (2007, 10162), (4014, 5081)]