20885622

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{2467}}^1$

素因数の和:2572

約数の個数: 32

約数和(自身を含む): 44779392

約数和(自身を除く): 23893770

約数列:

[1, 2, 3, 6, 17, 34, 51, 83, 102, 166, 249, 498, 1411, 2467, 2822, 4233, 4934, 7401, 8466, 14802, 41939, 83878, 125817, 204761, 251634, 409522, 614283, 1228566, 3480937, 6961874, 10442811, 20885622]

約数ペア:

[(1, 20885622), (2, 10442811), (3, 6961874), (6, 3480937), (17, 1228566), (34, 614283), (51, 409522), (83, 251634), (102, 204761), (166, 125817), (249, 83878), (498, 41939), (1411, 14802), (2467, 8466), (2822, 7401), (4233, 4934)]