20441636864

素因数分解:

$2^{13}\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{6131}}^1$

素因数の和:6205

約数の個数: 112

約数和(自身を含む): 45810013536

約数和(自身を除く): 25368376672

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 64, 74, 88, 128, 148, 176, 256, 296, 352, 407, 512, 592, 704, 814, 1024, 1184, 1408, 1628, 2048, 2368, 2816, 3256, 4096, 4736, 5632, 6131, 6512, 8192, 9472, 11264, 12262, 13024, 18944, 22528, 24524, 26048, 37888, 45056, 49048, 52096, 67441, 75776, 90112, 98096, 104192, 134882, 151552, 196192, 208384, 226847, 269764, 303104, 392384, 416768, 453694, 539528, 784768, 833536, 907388, 1079056, 1569536, 1667072, 1814776, 2158112, 2495317, 3139072, 3334144, 3629552, 4316224, 4990634, 6278144, 7259104, 8632448, 9981268, 12556288, 14518208, 17264896, 19962536, 25112576, 29036416, 34529792, 39925072, 50225152, 58072832, 69059584, 79850144, 116145664, 138119168, 159700288, 232291328, 276238336, 319400576, 464582656, 552476672, 638801152, 929165312, 1277602304, 1858330624, 2555204608, 5110409216, 10220818432, 20441636864]

約数ペア:

[(1, 20441636864), (2, 10220818432), (4, 5110409216), (8, 2555204608), (11, 1858330624), (16, 1277602304), (22, 929165312), (32, 638801152), (37, 552476672), (44, 464582656), (64, 319400576), (74, 276238336), (88, 232291328), (128, 159700288), (148, 138119168), (176, 116145664), (256, 79850144), (296, 69059584), (352, 58072832), (407, 50225152), (512, 39925072), (592, 34529792), (704, 29036416), (814, 25112576), (1024, 19962536), (1184, 17264896), (1408, 14518208), (1628, 12556288), (2048, 9981268), (2368, 8632448), (2816, 7259104), (3256, 6278144), (4096, 4990634), (4736, 4316224), (5632, 3629552), (6131, 3334144), (6512, 3139072), (8192, 2495317), (9472, 2158112), (11264, 1814776), (12262, 1667072), (13024, 1569536), (18944, 1079056), (22528, 907388), (24524, 833536), (26048, 784768), (37888, 539528), (45056, 453694), (49048, 416768), (52096, 392384), (67441, 303104), (75776, 269764), (90112, 226847), (98096, 208384), (104192, 196192), (134882, 151552)]