20060140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43609}}^1$

素因数の和:43641

約数の個数: 24

約数和(自身を含む): 43958880

約数和(自身を除く): 23898740

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 43609, 87218, 174436, 218045, 436090, 872180, 1003007, 2006014, 4012028, 5015035, 10030070, 20060140]

約数ペア:

[(1, 20060140), (2, 10030070), (4, 5015035), (5, 4012028), (10, 2006014), (20, 1003007), (23, 872180), (46, 436090), (92, 218045), (115, 174436), (230, 87218), (460, 43609)]