20534544

素因数分解:

$2^4\times 3^2\times {\mathrm{142601}}^1$

素因数の和:142615

約数の個数: 30

約数和(自身を含む): 57468606

約数和(自身を除く): 36934062

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 142601, 285202, 427803, 570404, 855606, 1140808, 1283409, 1711212, 2281616, 2566818, 3422424, 5133636, 6844848, 10267272, 20534544]

約数ペア:

[(1, 20534544), (2, 10267272), (3, 6844848), (4, 5133636), (6, 3422424), (8, 2566818), (9, 2281616), (12, 1711212), (16, 1283409), (18, 1140808), (24, 855606), (36, 570404), (48, 427803), (72, 285202), (144, 142601)]