20973984

素因数分解:

$2^5\times 3^1\times {\mathrm{218479}}^1$

素因数の和:218492

約数の個数: 24

約数和(自身を含む): 55056960

約数和(自身を除く): 34082976

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 218479, 436958, 655437, 873916, 1310874, 1747832, 2621748, 3495664, 5243496, 6991328, 10486992, 20973984]

約数ペア:

[(1, 20973984), (2, 10486992), (3, 6991328), (4, 5243496), (6, 3495664), (8, 2621748), (12, 1747832), (16, 1310874), (24, 873916), (32, 655437), (48, 436958), (96, 218479)]