20156987184

素因数分解:

$2^4\times 3^1\times {\mathrm{419937233}}^1$

素因数の和:419937244

約数の個数: 20

約数和(自身を含む): 52072217016

約数和(自身を除く): 31915229832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 419937233, 839874466, 1259811699, 1679748932, 2519623398, 3359497864, 5039246796, 6718995728, 10078493592, 20156987184]

約数ペア:

[(1, 20156987184), (2, 10078493592), (3, 6718995728), (4, 5039246796), (6, 3359497864), (8, 2519623398), (12, 1679748932), (16, 1259811699), (24, 839874466), (48, 419937233)]