20119826

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1\times {\mathrm{1021}}^1$

素因数の和:1249

約数の個数: 16

約数和(自身を含む): 30905280

約数和(自身を除く): 10785454

約数列:

[1, 2, 59, 118, 167, 334, 1021, 2042, 9853, 19706, 60239, 120478, 170507, 341014, 10059913, 20119826]

約数ペア:

[(1, 20119826), (2, 10059913), (59, 341014), (118, 170507), (167, 120478), (334, 60239), (1021, 19706), (2042, 9853)]