20101404736

素因数分解:

$2^6\times 7^1\times {\mathrm{1171}}^1\times {\mathrm{38317}}^1$

素因数の和:39507

約数の個数: 56

約数和(自身を含む): 45627235136

約数和(自身を除く): 25525830400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 1171, 2342, 4684, 8197, 9368, 16394, 18736, 32788, 37472, 38317, 65576, 74944, 76634, 131152, 153268, 262304, 268219, 306536, 524608, 536438, 613072, 1072876, 1226144, 2145752, 2452288, 4291504, 8583008, 17166016, 44869207, 89738414, 179476828, 314084449, 358953656, 628168898, 717907312, 1256337796, 1435814624, 2512675592, 2871629248, 5025351184, 10050702368, 20101404736]

約数ペア:

[(1, 20101404736), (2, 10050702368), (4, 5025351184), (7, 2871629248), (8, 2512675592), (14, 1435814624), (16, 1256337796), (28, 717907312), (32, 628168898), (56, 358953656), (64, 314084449), (112, 179476828), (224, 89738414), (448, 44869207), (1171, 17166016), (2342, 8583008), (4684, 4291504), (8197, 2452288), (9368, 2145752), (16394, 1226144), (18736, 1072876), (32788, 613072), (37472, 536438), (38317, 524608), (65576, 306536), (74944, 268219), (76634, 262304), (131152, 153268)]