20014114288

素因数分解:

$2^4\times 7^2\times {\mathrm{29}}^1\times {\mathrm{880283}}^1$

素因数の和:880334

約数の個数: 60

約数和(自身を含む): 46663854840

約数和(自身を除く): 26649740552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 49, 56, 58, 98, 112, 116, 196, 203, 232, 392, 406, 464, 784, 812, 1421, 1624, 2842, 3248, 5684, 11368, 22736, 880283, 1760566, 3521132, 6161981, 7042264, 12323962, 14084528, 24647924, 25528207, 43133867, 49295848, 51056414, 86267734, 98591696, 102112828, 172535468, 178697449, 204225656, 345070936, 357394898, 408451312, 690141872, 714789796, 1250882143, 1429579592, 2501764286, 2859159184, 5003528572, 10007057144, 20014114288]

約数ペア:

[(1, 20014114288), (2, 10007057144), (4, 5003528572), (7, 2859159184), (8, 2501764286), (14, 1429579592), (16, 1250882143), (28, 714789796), (29, 690141872), (49, 408451312), (56, 357394898), (58, 345070936), (98, 204225656), (112, 178697449), (116, 172535468), (196, 102112828), (203, 98591696), (232, 86267734), (392, 51056414), (406, 49295848), (464, 43133867), (784, 25528207), (812, 24647924), (1421, 14084528), (1624, 12323962), (2842, 7042264), (3248, 6161981), (5684, 3521132), (11368, 1760566), (22736, 880283)]