20085495328

素因数分解:

$2^5\times {\mathrm{317}}^1\times {\mathrm{1223}}^1\times {\mathrm{1619}}^1$

素因数の和:3169

約数の個数: 48

約数和(自身を含む): 39725017920

約数和(自身を除く): 19639522592

約数列:

[1, 2, 4, 8, 16, 32, 317, 634, 1223, 1268, 1619, 2446, 2536, 3238, 4892, 5072, 6476, 9784, 10144, 12952, 19568, 25904, 39136, 51808, 387691, 513223, 775382, 1026446, 1550764, 1980037, 2052892, 3101528, 3960074, 4105784, 6203056, 7920148, 8211568, 12406112, 15840296, 16423136, 31680592, 63361184, 627671729, 1255343458, 2510686916, 5021373832, 10042747664, 20085495328]

約数ペア:

[(1, 20085495328), (2, 10042747664), (4, 5021373832), (8, 2510686916), (16, 1255343458), (32, 627671729), (317, 63361184), (634, 31680592), (1223, 16423136), (1268, 15840296), (1619, 12406112), (2446, 8211568), (2536, 7920148), (3238, 6203056), (4892, 4105784), (5072, 3960074), (6476, 3101528), (9784, 2052892), (10144, 1980037), (12952, 1550764), (19568, 1026446), (25904, 775382), (39136, 513223), (51808, 387691)]