20149867580

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{34741151}}^1$

素因数の和:34741189

約数の個数: 24

約数和(自身を含む): 43773851520

約数和(自身を除く): 23623983940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 34741151, 69482302, 138964604, 173705755, 347411510, 694823020, 1007493379, 2014986758, 4029973516, 5037466895, 10074933790, 20149867580]

約数ペア:

[(1, 20149867580), (2, 10074933790), (4, 5037466895), (5, 4029973516), (10, 2014986758), (20, 1007493379), (29, 694823020), (58, 347411510), (116, 173705755), (145, 138964604), (290, 69482302), (580, 34741151)]