20380272

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^4\times {\mathrm{29}}^1$

素因数の和:84

約数の個数: 100

約数和(自身を含む): 59910600

約数和(自身を除く): 39530328

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 29, 33, 44, 48, 58, 66, 87, 88, 116, 121, 132, 174, 176, 232, 242, 264, 319, 348, 363, 464, 484, 528, 638, 696, 726, 957, 968, 1276, 1331, 1392, 1452, 1914, 1936, 2552, 2662, 2904, 3509, 3828, 3993, 5104, 5324, 5808, 7018, 7656, 7986, 10527, 10648, 14036, 14641, 15312, 15972, 21054, 21296, 28072, 29282, 31944, 38599, 42108, 43923, 56144, 58564, 63888, 77198, 84216, 87846, 115797, 117128, 154396, 168432, 175692, 231594, 234256, 308792, 351384, 424589, 463188, 617584, 702768, 849178, 926376, 1273767, 1698356, 1852752, 2547534, 3396712, 5095068, 6793424, 10190136, 20380272]

約数ペア:

[(1, 20380272), (2, 10190136), (3, 6793424), (4, 5095068), (6, 3396712), (8, 2547534), (11, 1852752), (12, 1698356), (16, 1273767), (22, 926376), (24, 849178), (29, 702768), (33, 617584), (44, 463188), (48, 424589), (58, 351384), (66, 308792), (87, 234256), (88, 231594), (116, 175692), (121, 168432), (132, 154396), (174, 117128), (176, 115797), (232, 87846), (242, 84216), (264, 77198), (319, 63888), (348, 58564), (363, 56144), (464, 43923), (484, 42108), (528, 38599), (638, 31944), (696, 29282), (726, 28072), (957, 21296), (968, 21054), (1276, 15972), (1331, 15312), (1392, 14641), (1452, 14036), (1914, 10648), (1936, 10527), (2552, 7986), (2662, 7656), (2904, 7018), (3509, 5808), (3828, 5324), (3993, 5104)]