20034728

素因数分解:

$2^3\times 7^2\times {\mathrm{51109}}^1$

素因数の和:51129

約数の個数: 24

約数和(自身を含む): 43699050

約数和(自身を除く): 23664322

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 51109, 102218, 204436, 357763, 408872, 715526, 1431052, 2504341, 2862104, 5008682, 10017364, 20034728]

約数ペア:

[(1, 20034728), (2, 10017364), (4, 5008682), (7, 2862104), (8, 2504341), (14, 1431052), (28, 715526), (49, 408872), (56, 357763), (98, 204436), (196, 102218), (392, 51109)]