22366820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{159763}}^1$

素因数の和:159779

約数の個数: 24

約数和(自身を含む): 53680704

約数和(自身を除く): 31313884

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 159763, 319526, 639052, 798815, 1118341, 1597630, 2236682, 3195260, 4473364, 5591705, 11183410, 22366820]

約数ペア:

[(1, 22366820), (2, 11183410), (4, 5591705), (5, 4473364), (7, 3195260), (10, 2236682), (14, 1597630), (20, 1118341), (28, 798815), (35, 639052), (70, 319526), (140, 159763)]