20782536

素因数分解:

$2^3\times 3^1\times {\mathrm{83}}^1\times {\mathrm{10433}}^1$

素因数の和:10525

約数の個数: 32

約数和(自身を含む): 52587360

約数和(自身を除く): 31804824

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 83, 166, 249, 332, 498, 664, 996, 1992, 10433, 20866, 31299, 41732, 62598, 83464, 125196, 250392, 865939, 1731878, 2597817, 3463756, 5195634, 6927512, 10391268, 20782536]

約数ペア:

[(1, 20782536), (2, 10391268), (3, 6927512), (4, 5195634), (6, 3463756), (8, 2597817), (12, 1731878), (24, 865939), (83, 250392), (166, 125196), (249, 83464), (332, 62598), (498, 41732), (664, 31299), (996, 20866), (1992, 10433)]