20163471244

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1\times {\mathrm{36683}}^1$

素因数の和:37054

約数の個数: 48

約数和(自身を含む): 41069645568

約数和(自身を除く): 20906174324

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 293, 469, 586, 938, 1172, 1876, 2051, 4102, 8204, 19631, 36683, 39262, 73366, 78524, 137417, 146732, 256781, 274834, 513562, 549668, 1027124, 2457761, 4915522, 9831044, 10748119, 17204327, 21496238, 34408654, 42992476, 68817308, 75236833, 150473666, 300947332, 720123973, 1440247946, 2880495892, 5040867811, 10081735622, 20163471244]

約数ペア:

[(1, 20163471244), (2, 10081735622), (4, 5040867811), (7, 2880495892), (14, 1440247946), (28, 720123973), (67, 300947332), (134, 150473666), (268, 75236833), (293, 68817308), (469, 42992476), (586, 34408654), (938, 21496238), (1172, 17204327), (1876, 10748119), (2051, 9831044), (4102, 4915522), (8204, 2457761), (19631, 1027124), (36683, 549668), (39262, 513562), (73366, 274834), (78524, 256781), (137417, 146732)]