20532328

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3511}}^1$

素因数の和:3577

約数の個数: 32

約数和(自身を含む): 41722560

約数和(自身を除く): 21190232

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 86, 136, 172, 344, 731, 1462, 2924, 3511, 5848, 7022, 14044, 28088, 59687, 119374, 150973, 238748, 301946, 477496, 603892, 1207784, 2566541, 5133082, 10266164, 20532328]

約数ペア:

[(1, 20532328), (2, 10266164), (4, 5133082), (8, 2566541), (17, 1207784), (34, 603892), (43, 477496), (68, 301946), (86, 238748), (136, 150973), (172, 119374), (344, 59687), (731, 28088), (1462, 14044), (2924, 7022), (3511, 5848)]