20064037168

素因数分解:

$2^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1846837}}^1$

素因数の和:1846949

約数の個数: 40

約数和(自身を含む): 44885550752

約数和(自身を除く): 24821513584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 97, 112, 194, 388, 679, 776, 1358, 1552, 2716, 5432, 10864, 1846837, 3693674, 7387348, 12927859, 14774696, 25855718, 29549392, 51711436, 103422872, 179143189, 206845744, 358286378, 716572756, 1254002323, 1433145512, 2508004646, 2866291024, 5016009292, 10032018584, 20064037168]

約数ペア:

[(1, 20064037168), (2, 10032018584), (4, 5016009292), (7, 2866291024), (8, 2508004646), (14, 1433145512), (16, 1254002323), (28, 716572756), (56, 358286378), (97, 206845744), (112, 179143189), (194, 103422872), (388, 51711436), (679, 29549392), (776, 25855718), (1358, 14774696), (1552, 12927859), (2716, 7387348), (5432, 3693674), (10864, 1846837)]