20760578

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{18839}}^1$

素因数の和:18889

約数の個数: 16

約数和(自身を含む): 33912000

約数和(自身を除く): 13151422

約数列:

[1, 2, 19, 29, 38, 58, 551, 1102, 18839, 37678, 357941, 546331, 715882, 1092662, 10380289, 20760578]

約数ペア:

[(1, 20760578), (2, 10380289), (19, 1092662), (29, 715882), (38, 546331), (58, 357941), (551, 37678), (1102, 18839)]