20201393436

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2479307}}^1$

素因数の和:2479418

約数の個数: 48

約数和(自身を含む): 54425769216

約数和(自身を除く): 34224375780

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 97, 194, 291, 388, 582, 679, 1164, 1358, 2037, 2716, 4074, 8148, 2479307, 4958614, 7437921, 9917228, 14875842, 17355149, 29751684, 34710298, 52065447, 69420596, 104130894, 208261788, 240492779, 480985558, 721478337, 961971116, 1442956674, 1683449453, 2885913348, 3366898906, 5050348359, 6733797812, 10100696718, 20201393436]

約数ペア:

[(1, 20201393436), (2, 10100696718), (3, 6733797812), (4, 5050348359), (6, 3366898906), (7, 2885913348), (12, 1683449453), (14, 1442956674), (21, 961971116), (28, 721478337), (42, 480985558), (84, 240492779), (97, 208261788), (194, 104130894), (291, 69420596), (388, 52065447), (582, 34710298), (679, 29751684), (1164, 17355149), (1358, 14875842), (2037, 9917228), (2716, 7437921), (4074, 4958614), (8148, 2479307)]