201113140

素因数分解:

$2^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{22699}}^1$

素因数の和:23151

約数の個数: 24

約数和(自身を含む): 423309600

約数和(自身を除く): 222196460

約数列:

[1, 2, 4, 5, 10, 20, 443, 886, 1772, 2215, 4430, 8860, 22699, 45398, 90796, 113495, 226990, 453980, 10055657, 20111314, 40222628, 50278285, 100556570, 201113140]

約数ペア:

[(1, 201113140), (2, 100556570), (4, 50278285), (5, 40222628), (10, 20111314), (20, 10055657), (443, 453980), (886, 226990), (1772, 113495), (2215, 90796), (4430, 45398), (8860, 22699)]