20971164

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{16033}}^1$

素因数の和:16149

約数の個数: 24

約数和(自身を含む): 49384720

約数和(自身を除く): 28413556

約数列:

[1, 2, 3, 4, 6, 12, 109, 218, 327, 436, 654, 1308, 16033, 32066, 48099, 64132, 96198, 192396, 1747597, 3495194, 5242791, 6990388, 10485582, 20971164]

約数ペア:

[(1, 20971164), (2, 10485582), (3, 6990388), (4, 5242791), (6, 3495194), (12, 1747597), (109, 192396), (218, 96198), (327, 64132), (436, 48099), (654, 32066), (1308, 16033)]