1566342220

素因数分解:

$2^2\times 5^1\times {\mathrm{9613}}^1\times {\mathrm{8147}}^1$

素因数の和:17769

約数の個数: 24

約数和(自身を含む): 3290064624

約数和(自身を除く): 1723722404

約数列:

[1, 2, 4, 5, 10, 20, 8147, 9613, 16294, 19226, 32588, 38452, 40735, 48065, 81470, 96130, 162940, 192260, 78317111, 156634222, 313268444, 391585555, 783171110, 1566342220]

約数ペア:

[(1, 1566342220), (2, 783171110), (4, 391585555), (5, 313268444), (10, 156634222), (20, 78317111), (8147, 192260), (9613, 162940), (16294, 96130), (19226, 81470), (32588, 48065), (38452, 40735)]