20855244

素因数分解:

$2^2\times 3^1\times {\mathrm{83}}^1\times {\mathrm{20939}}^1$

素因数の和:21029

約数の個数: 24

約数和(自身を含む): 49250880

約数和(自身を除く): 28395636

約数列:

[1, 2, 3, 4, 6, 12, 83, 166, 249, 332, 498, 996, 20939, 41878, 62817, 83756, 125634, 251268, 1737937, 3475874, 5213811, 6951748, 10427622, 20855244]

約数ペア:

[(1, 20855244), (2, 10427622), (3, 6951748), (4, 5213811), (6, 3475874), (12, 1737937), (83, 251268), (166, 125634), (249, 83756), (332, 62817), (498, 41878), (996, 20939)]