20314938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{4789}}^1$

素因数の和:4902

約数の個数: 32

約数和(自身を含む): 46903680

約数和(自身を除く): 26588742

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 101, 202, 303, 606, 707, 1414, 2121, 4242, 4789, 9578, 14367, 28734, 33523, 67046, 100569, 201138, 483689, 967378, 1451067, 2902134, 3385823, 6771646, 10157469, 20314938]

約数ペア:

[(1, 20314938), (2, 10157469), (3, 6771646), (6, 3385823), (7, 2902134), (14, 1451067), (21, 967378), (42, 483689), (101, 201138), (202, 100569), (303, 67046), (606, 33523), (707, 28734), (1414, 14367), (2121, 9578), (4242, 4789)]