20305884

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{19013}}^1$

素因数の和:19109

約数の個数: 24

約数和(自身を含む): 47915280

約数和(自身を除く): 27609396

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 534, 1068, 19013, 38026, 57039, 76052, 114078, 228156, 1692157, 3384314, 5076471, 6768628, 10152942, 20305884]

約数ペア:

[(1, 20305884), (2, 10152942), (3, 6768628), (4, 5076471), (6, 3384314), (12, 1692157), (89, 228156), (178, 114078), (267, 76052), (356, 57039), (534, 38026), (1068, 19013)]