20966616

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1151}}^1$

素因数の和:1197

約数の個数: 96

約数和(自身を含む): 64696320

約数和(自身を除く): 43729704

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 23, 24, 33, 36, 44, 46, 66, 69, 72, 88, 92, 99, 132, 138, 184, 198, 207, 253, 264, 276, 396, 414, 506, 552, 759, 792, 828, 1012, 1151, 1518, 1656, 2024, 2277, 2302, 3036, 3453, 4554, 4604, 6072, 6906, 9108, 9208, 10359, 12661, 13812, 18216, 20718, 25322, 26473, 27624, 37983, 41436, 50644, 52946, 75966, 79419, 82872, 101288, 105892, 113949, 151932, 158838, 211784, 227898, 238257, 291203, 303864, 317676, 455796, 476514, 582406, 635352, 873609, 911592, 953028, 1164812, 1747218, 1906056, 2329624, 2620827, 3494436, 5241654, 6988872, 10483308, 20966616]

約数ペア:

[(1, 20966616), (2, 10483308), (3, 6988872), (4, 5241654), (6, 3494436), (8, 2620827), (9, 2329624), (11, 1906056), (12, 1747218), (18, 1164812), (22, 953028), (23, 911592), (24, 873609), (33, 635352), (36, 582406), (44, 476514), (46, 455796), (66, 317676), (69, 303864), (72, 291203), (88, 238257), (92, 227898), (99, 211784), (132, 158838), (138, 151932), (184, 113949), (198, 105892), (207, 101288), (253, 82872), (264, 79419), (276, 75966), (396, 52946), (414, 50644), (506, 41436), (552, 37983), (759, 27624), (792, 26473), (828, 25322), (1012, 20718), (1151, 18216), (1518, 13812), (1656, 12661), (2024, 10359), (2277, 9208), (2302, 9108), (3036, 6906), (3453, 6072), (4554, 4604)]