20070396

素因数分解:

$2^2\times 3^3\times {\mathrm{83}}^1\times {\mathrm{2239}}^1$

素因数の和:2335

約数の個数: 48

約数和(自身を含む): 52684800

約数和(自身を除く): 32614404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 83, 108, 166, 249, 332, 498, 747, 996, 1494, 2239, 2241, 2988, 4478, 4482, 6717, 8956, 8964, 13434, 20151, 26868, 40302, 60453, 80604, 120906, 185837, 241812, 371674, 557511, 743348, 1115022, 1672533, 2230044, 3345066, 5017599, 6690132, 10035198, 20070396]

約数ペア:

[(1, 20070396), (2, 10035198), (3, 6690132), (4, 5017599), (6, 3345066), (9, 2230044), (12, 1672533), (18, 1115022), (27, 743348), (36, 557511), (54, 371674), (83, 241812), (108, 185837), (166, 120906), (249, 80604), (332, 60453), (498, 40302), (747, 26868), (996, 20151), (1494, 13434), (2239, 8964), (2241, 8956), (2988, 6717), (4478, 4482)]