20047056

素因数分解:

$2^4\times 3^1\times {\mathrm{149}}^1\times {\mathrm{2803}}^1$

素因数の和:2963

約数の個数: 40

約数和(自身を含む): 52154400

約数和(自身を除く): 32107344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 149, 298, 447, 596, 894, 1192, 1788, 2384, 2803, 3576, 5606, 7152, 8409, 11212, 16818, 22424, 33636, 44848, 67272, 134544, 417647, 835294, 1252941, 1670588, 2505882, 3341176, 5011764, 6682352, 10023528, 20047056]

約数ペア:

[(1, 20047056), (2, 10023528), (3, 6682352), (4, 5011764), (6, 3341176), (8, 2505882), (12, 1670588), (16, 1252941), (24, 835294), (48, 417647), (149, 134544), (298, 67272), (447, 44848), (596, 33636), (894, 22424), (1192, 16818), (1788, 11212), (2384, 8409), (2803, 7152), (3576, 5606)]