20763072

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:171

約数の個数: 168

約数和(自身を含む): 67757040

約数和(自身を除く): 46993968

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 29, 32, 33, 36, 44, 48, 58, 64, 66, 72, 87, 88, 96, 99, 113, 116, 132, 144, 174, 176, 192, 198, 226, 232, 261, 264, 288, 319, 339, 348, 352, 396, 452, 464, 522, 528, 576, 638, 678, 696, 704, 792, 904, 928, 957, 1017, 1044, 1056, 1243, 1276, 1356, 1392, 1584, 1808, 1856, 1914, 2034, 2088, 2112, 2486, 2552, 2712, 2784, 2871, 3168, 3277, 3616, 3729, 3828, 4068, 4176, 4972, 5104, 5424, 5568, 5742, 6336, 6554, 7232, 7458, 7656, 8136, 8352, 9831, 9944, 10208, 10848, 11187, 11484, 13108, 14916, 15312, 16272, 16704, 19662, 19888, 20416, 21696, 22374, 22968, 26216, 29493, 29832, 30624, 32544, 36047, 39324, 39776, 44748, 45936, 52432, 58986, 59664, 61248, 65088, 72094, 78648, 79552, 89496, 91872, 104864, 108141, 117972, 119328, 144188, 157296, 178992, 183744, 209728, 216282, 235944, 238656, 288376, 314592, 324423, 357984, 432564, 471888, 576752, 629184, 648846, 715968, 865128, 943776, 1153504, 1297692, 1730256, 1887552, 2307008, 2595384, 3460512, 5190768, 6921024, 10381536, 20763072]

約数ペア:

[(1, 20763072), (2, 10381536), (3, 6921024), (4, 5190768), (6, 3460512), (8, 2595384), (9, 2307008), (11, 1887552), (12, 1730256), (16, 1297692), (18, 1153504), (22, 943776), (24, 865128), (29, 715968), (32, 648846), (33, 629184), (36, 576752), (44, 471888), (48, 432564), (58, 357984), (64, 324423), (66, 314592), (72, 288376), (87, 238656), (88, 235944), (96, 216282), (99, 209728), (113, 183744), (116, 178992), (132, 157296), (144, 144188), (174, 119328), (176, 117972), (192, 108141), (198, 104864), (226, 91872), (232, 89496), (261, 79552), (264, 78648), (288, 72094), (319, 65088), (339, 61248), (348, 59664), (352, 58986), (396, 52432), (452, 45936), (464, 44748), (522, 39776), (528, 39324), (576, 36047), (638, 32544), (678, 30624), (696, 29832), (704, 29493), (792, 26216), (904, 22968), (928, 22374), (957, 21696), (1017, 20416), (1044, 19888), (1056, 19662), (1243, 16704), (1276, 16272), (1356, 15312), (1392, 14916), (1584, 13108), (1808, 11484), (1856, 11187), (1914, 10848), (2034, 10208), (2088, 9944), (2112, 9831), (2486, 8352), (2552, 8136), (2712, 7656), (2784, 7458), (2871, 7232), (3168, 6554), (3277, 6336), (3616, 5742), (3729, 5568), (3828, 5424), (4068, 5104), (4176, 4972)]