20221752920

素因数分解:

$2^3\times 5^1\times {\mathrm{505543823}}^1$

素因数の和:505543834

約数の個数: 16

約数和(自身を含む): 45498944160

約数和(自身を除く): 25277191240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 505543823, 1011087646, 2022175292, 2527719115, 4044350584, 5055438230, 10110876460, 20221752920]

約数ペア:

[(1, 20221752920), (2, 10110876460), (4, 5055438230), (5, 4044350584), (8, 2527719115), (10, 2022175292), (20, 1011087646), (40, 505543823)]