20233520

素因数分解:

$2^4\times 5^1\times {\mathrm{252919}}^1$

素因数の和:252932

約数の個数: 20

約数和(自身を含む): 47043120

約数和(自身を除く): 26809600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 252919, 505838, 1011676, 1264595, 2023352, 2529190, 4046704, 5058380, 10116760, 20233520]

約数ペア:

[(1, 20233520), (2, 10116760), (4, 5058380), (5, 4046704), (8, 2529190), (10, 2023352), (16, 1264595), (20, 1011676), (40, 505838), (80, 252919)]