20142152180

素因数分解:

$2^2\times 5^1\times {\mathrm{1007107609}}^1$

素因数の和:1007107618

約数の個数: 12

約数和(自身を含む): 42298519620

約数和(自身を除く): 22156367440

約数列:

[1, 2, 4, 5, 10, 20, 1007107609, 2014215218, 4028430436, 5035538045, 10071076090, 20142152180]

約数ペア:

[(1, 20142152180), (2, 10071076090), (4, 5035538045), (5, 4028430436), (10, 2014215218), (20, 1007107609)]