20054712

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{773}}^1$

素因数の和:852

約数の個数: 64

約数和(自身を含む): 53498880

約数和(自身を除く): 33444168

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 47, 69, 92, 94, 138, 141, 184, 188, 276, 282, 376, 552, 564, 773, 1081, 1128, 1546, 2162, 2319, 3092, 3243, 4324, 4638, 6184, 6486, 8648, 9276, 12972, 17779, 18552, 25944, 35558, 36331, 53337, 71116, 72662, 106674, 108993, 142232, 145324, 213348, 217986, 290648, 426696, 435972, 835613, 871944, 1671226, 2506839, 3342452, 5013678, 6684904, 10027356, 20054712]

約数ペア:

[(1, 20054712), (2, 10027356), (3, 6684904), (4, 5013678), (6, 3342452), (8, 2506839), (12, 1671226), (23, 871944), (24, 835613), (46, 435972), (47, 426696), (69, 290648), (92, 217986), (94, 213348), (138, 145324), (141, 142232), (184, 108993), (188, 106674), (276, 72662), (282, 71116), (376, 53337), (552, 36331), (564, 35558), (773, 25944), (1081, 18552), (1128, 17779), (1546, 12972), (2162, 9276), (2319, 8648), (3092, 6486), (3243, 6184), (4324, 4638)]