20762782642

素因数分解:

$2^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{9479}}^1$

素因数の和:9636

約数の個数: 64

約数和(自身を含む): 37859328000

約数和(自身を除く): 17096545358

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 103, 206, 217, 343, 434, 686, 721, 1442, 1519, 3038, 3193, 5047, 6386, 9479, 10094, 10633, 18958, 21266, 22351, 35329, 44702, 66353, 70658, 132706, 156457, 293849, 312914, 464471, 587698, 928942, 976337, 1095199, 1952674, 2056943, 2190398, 3251297, 4113886, 6502594, 6834359, 13668718, 14398601, 28797202, 30266447, 47840513, 60532894, 95681026, 100790207, 201580414, 211865129, 334883591, 423730258, 669767182, 1483055903, 2966111806, 10381391321, 20762782642]

約数ペア:

[(1, 20762782642), (2, 10381391321), (7, 2966111806), (14, 1483055903), (31, 669767182), (49, 423730258), (62, 334883591), (98, 211865129), (103, 201580414), (206, 100790207), (217, 95681026), (343, 60532894), (434, 47840513), (686, 30266447), (721, 28797202), (1442, 14398601), (1519, 13668718), (3038, 6834359), (3193, 6502594), (5047, 4113886), (6386, 3251297), (9479, 2190398), (10094, 2056943), (10633, 1952674), (18958, 1095199), (21266, 976337), (22351, 928942), (35329, 587698), (44702, 464471), (66353, 312914), (70658, 293849), (132706, 156457)]