20149916

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{85381}}^1$

素因数の和:85444

約数の個数: 12

約数和(自身を含む): 35860440

約数和(自身を除く): 15710524

約数列:

[1, 2, 4, 59, 118, 236, 85381, 170762, 341524, 5037479, 10074958, 20149916]

約数ペア:

[(1, 20149916), (2, 10074958), (4, 5037479), (59, 341524), (118, 170762), (236, 85381)]