20123258339

素因数分解:

${\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1\times {\mathrm{47207}}^1$

素因数の和:47566

約数の個数: 16

約数和(自身を含む): 21246998976

約数和(自身を除く): 1123740637

約数列:

[1, 37, 41, 281, 1517, 10397, 11521, 47207, 426277, 1746659, 1935487, 13265167, 71613019, 490811179, 543871847, 20123258339]

約数ペア:

[(1, 20123258339), (37, 543871847), (41, 490811179), (281, 71613019), (1517, 13265167), (10397, 1935487), (11521, 1746659), (47207, 426277)]