20969184

素因数分解:

$2^5\times 3^1\times {\mathrm{113}}^1\times {\mathrm{1933}}^1$

素因数の和:2059

約数の個数: 48

約数和(自身を含む): 55559952

約数和(自身を除く): 34590768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 113, 226, 339, 452, 678, 904, 1356, 1808, 1933, 2712, 3616, 3866, 5424, 5799, 7732, 10848, 11598, 15464, 23196, 30928, 46392, 61856, 92784, 185568, 218429, 436858, 655287, 873716, 1310574, 1747432, 2621148, 3494864, 5242296, 6989728, 10484592, 20969184]

約数ペア:

[(1, 20969184), (2, 10484592), (3, 6989728), (4, 5242296), (6, 3494864), (8, 2621148), (12, 1747432), (16, 1310574), (24, 873716), (32, 655287), (48, 436858), (96, 218429), (113, 185568), (226, 92784), (339, 61856), (452, 46392), (678, 30928), (904, 23196), (1356, 15464), (1808, 11598), (1933, 10848), (2712, 7732), (3616, 5799), (3866, 5424)]