20162806566

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2089}}^1\times {\mathrm{6211}}^1$

素因数の和:8349

約数の個数: 64

約数和(自身を含む): 47362275840

約数和(自身を除く): 27199469274

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 2089, 4178, 6211, 6267, 12422, 12534, 14623, 18633, 29246, 37266, 43477, 43869, 77293, 86954, 87738, 130431, 154586, 229807, 231879, 260862, 459614, 463758, 541051, 689421, 1082102, 1378842, 1608649, 1623153, 3217298, 3246306, 4825947, 9651894, 12974779, 25949558, 38924337, 77848674, 90823453, 181646906, 272470359, 480066823, 544940718, 960133646, 1440200469, 2880400938, 3360467761, 6720935522, 10081403283, 20162806566]

約数ペア:

[(1, 20162806566), (2, 10081403283), (3, 6720935522), (6, 3360467761), (7, 2880400938), (14, 1440200469), (21, 960133646), (37, 544940718), (42, 480066823), (74, 272470359), (111, 181646906), (222, 90823453), (259, 77848674), (518, 38924337), (777, 25949558), (1554, 12974779), (2089, 9651894), (4178, 4825947), (6211, 3246306), (6267, 3217298), (12422, 1623153), (12534, 1608649), (14623, 1378842), (18633, 1082102), (29246, 689421), (37266, 541051), (43477, 463758), (43869, 459614), (77293, 260862), (86954, 231879), (87738, 229807), (130431, 154586)]