20009557837

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4789}}^1\times {\mathrm{7583}}^1$

素因数の和:12420

約数の個数: 16

約数和(自身を含む): 21796416000

約数和(自身を除く): 1786858163

約数列:

[1, 19, 29, 551, 4789, 7583, 90991, 138881, 144077, 219907, 2638739, 4178233, 36314987, 689984753, 1053134623, 20009557837]

約数ペア:

[(1, 20009557837), (19, 1053134623), (29, 689984753), (551, 36314987), (4789, 4178233), (7583, 2638739), (90991, 219907), (138881, 144077)]