2020163140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4391659}}^1$

素因数の和:4391691

約数の個数: 24

約数和(自身を含む): 4426793280

約数和(自身を除く): 2406630140

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 4391659, 8783318, 17566636, 21958295, 43916590, 87833180, 101008157, 202016314, 404032628, 505040785, 1010081570, 2020163140]

約数ペア:

[(1, 2020163140), (2, 1010081570), (4, 505040785), (5, 404032628), (10, 202016314), (20, 101008157), (23, 87833180), (46, 43916590), (92, 21958295), (115, 17566636), (230, 8783318), (460, 4391659)]