20766791808

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{2575247}}^1$

素因数の和:2575274

約数の個数: 96

約数和(自身を含む): 68295576960

約数和(自身を除く): 47528785152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 288, 336, 384, 448, 504, 576, 672, 896, 1008, 1152, 1344, 2016, 2688, 4032, 8064, 2575247, 5150494, 7725741, 10300988, 15451482, 18026729, 20601976, 23177223, 30902964, 36053458, 41203952, 46354446, 54080187, 61805928, 72106916, 82407904, 92708892, 108160374, 123611856, 144213832, 162240561, 164815808, 185417784, 216320748, 247223712, 288427664, 324481122, 329631616, 370835568, 432641496, 494447424, 576855328, 648962244, 741671136, 865282992, 988894848, 1153710656, 1297924488, 1483342272, 1730565984, 2307421312, 2595848976, 2966684544, 3461131968, 5191697952, 6922263936, 10383395904, 20766791808]

約数ペア:

[(1, 20766791808), (2, 10383395904), (3, 6922263936), (4, 5191697952), (6, 3461131968), (7, 2966684544), (8, 2595848976), (9, 2307421312), (12, 1730565984), (14, 1483342272), (16, 1297924488), (18, 1153710656), (21, 988894848), (24, 865282992), (28, 741671136), (32, 648962244), (36, 576855328), (42, 494447424), (48, 432641496), (56, 370835568), (63, 329631616), (64, 324481122), (72, 288427664), (84, 247223712), (96, 216320748), (112, 185417784), (126, 164815808), (128, 162240561), (144, 144213832), (168, 123611856), (192, 108160374), (224, 92708892), (252, 82407904), (288, 72106916), (336, 61805928), (384, 54080187), (448, 46354446), (504, 41203952), (576, 36053458), (672, 30902964), (896, 23177223), (1008, 20601976), (1152, 18026729), (1344, 15451482), (2016, 10300988), (2688, 7725741), (4032, 5150494), (8064, 2575247)]