20104290801

素因数分解:

$3^5\times 7^2\times {\mathrm{1688443}}^1$

素因数の和:1688472

約数の個数: 36

約数和(自身を含む): 35031836112

約数和(自身を除く): 14927545311

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 243, 441, 567, 1323, 1701, 3969, 11907, 1688443, 5065329, 11819101, 15195987, 35457303, 45587961, 82733707, 106371909, 136763883, 248201121, 319115727, 410291649, 744603363, 957347181, 2233810089, 2872041543, 6701430267, 20104290801]

約数ペア:

[(1, 20104290801), (3, 6701430267), (7, 2872041543), (9, 2233810089), (21, 957347181), (27, 744603363), (49, 410291649), (63, 319115727), (81, 248201121), (147, 136763883), (189, 106371909), (243, 82733707), (441, 45587961), (567, 35457303), (1323, 15195987), (1701, 11819101), (3969, 5065329), (11907, 1688443)]