20171296102

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1\times {\mathrm{293}}^1$

素因数の和:693

約数の個数: 64

約数和(自身を含む): 32591268864

約数和(自身を除く): 12419972762

約数列:

[1, 2, 23, 46, 71, 107, 142, 197, 214, 293, 394, 586, 1633, 2461, 3266, 4531, 4922, 6739, 7597, 9062, 13478, 13987, 15194, 20803, 21079, 27974, 31351, 41606, 42158, 57721, 62702, 115442, 174731, 321701, 349462, 478469, 484817, 643402, 721073, 956938, 969634, 1327583, 1442146, 1496609, 2225921, 2655166, 2993218, 4098191, 4451842, 6176147, 8196382, 12352294, 34422007, 51196183, 68844014, 94258393, 102392366, 142051381, 188516786, 284102762, 438506437, 877012874, 10085648051, 20171296102]

約数ペア:

[(1, 20171296102), (2, 10085648051), (23, 877012874), (46, 438506437), (71, 284102762), (107, 188516786), (142, 142051381), (197, 102392366), (214, 94258393), (293, 68844014), (394, 51196183), (586, 34422007), (1633, 12352294), (2461, 8196382), (3266, 6176147), (4531, 4451842), (4922, 4098191), (6739, 2993218), (7597, 2655166), (9062, 2225921), (13478, 1496609), (13987, 1442146), (15194, 1327583), (20803, 969634), (21079, 956938), (27974, 721073), (31351, 643402), (41606, 484817), (42158, 478469), (57721, 349462), (62702, 321701), (115442, 174731)]