20346750944

素因数分解:

$2^5\times {\mathrm{13}}^3\times {\mathrm{167}}^1\times {\mathrm{1733}}^1$

素因数の和:1949

約数の個数: 96

約数和(自身を含む): 43679321280

約数和(自身を除く): 23332570336

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 167, 169, 208, 334, 338, 416, 668, 676, 1336, 1352, 1733, 2171, 2197, 2672, 2704, 3466, 4342, 4394, 5344, 5408, 6932, 8684, 8788, 13864, 17368, 17576, 22529, 27728, 28223, 34736, 35152, 45058, 55456, 56446, 69472, 70304, 90116, 112892, 180232, 225784, 289411, 292877, 360464, 366899, 451568, 578822, 585754, 720928, 733798, 903136, 1157644, 1171508, 1467596, 2315288, 2343016, 2935192, 3762343, 3807401, 4630576, 4686032, 5870384, 7524686, 7614802, 9261152, 9372064, 11740768, 15049372, 15229604, 30098744, 30459208, 48910459, 60197488, 60918416, 97820918, 120394976, 121836832, 195641836, 391283672, 635835967, 782567344, 1271671934, 1565134688, 2543343868, 5086687736, 10173375472, 20346750944]

約数ペア:

[(1, 20346750944), (2, 10173375472), (4, 5086687736), (8, 2543343868), (13, 1565134688), (16, 1271671934), (26, 782567344), (32, 635835967), (52, 391283672), (104, 195641836), (167, 121836832), (169, 120394976), (208, 97820918), (334, 60918416), (338, 60197488), (416, 48910459), (668, 30459208), (676, 30098744), (1336, 15229604), (1352, 15049372), (1733, 11740768), (2171, 9372064), (2197, 9261152), (2672, 7614802), (2704, 7524686), (3466, 5870384), (4342, 4686032), (4394, 4630576), (5344, 3807401), (5408, 3762343), (6932, 2935192), (8684, 2343016), (8788, 2315288), (13864, 1467596), (17368, 1171508), (17576, 1157644), (22529, 903136), (27728, 733798), (28223, 720928), (34736, 585754), (35152, 578822), (45058, 451568), (55456, 366899), (56446, 360464), (69472, 292877), (70304, 289411), (90116, 225784), (112892, 180232)]