20199652494

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{1451}}^1\times {\mathrm{47351}}^1$

素因数の和:48821

約数の個数: 48

約数和(自身を含む): 47028491136

約数和(自身を除く): 26828838642

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 1451, 2902, 4353, 8706, 10157, 20314, 30471, 47351, 60942, 71099, 94702, 142053, 142198, 213297, 284106, 331457, 426594, 662914, 994371, 1988742, 2320199, 4640398, 6960597, 13921194, 68706301, 137412602, 206118903, 412237806, 480944107, 961888214, 1442832321, 2885664642, 3366608749, 6733217498, 10099826247, 20199652494]

約数ペア:

[(1, 20199652494), (2, 10099826247), (3, 6733217498), (6, 3366608749), (7, 2885664642), (14, 1442832321), (21, 961888214), (42, 480944107), (49, 412237806), (98, 206118903), (147, 137412602), (294, 68706301), (1451, 13921194), (2902, 6960597), (4353, 4640398), (8706, 2320199), (10157, 1988742), (20314, 994371), (30471, 662914), (47351, 426594), (60942, 331457), (71099, 284106), (94702, 213297), (142053, 142198)]