20533392

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:206

約数の個数: 160

約数和(自身を含む): 66960000

約数和(自身を除く): 46426608

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 29, 33, 36, 44, 48, 54, 58, 66, 72, 87, 88, 99, 108, 116, 132, 144, 149, 174, 176, 198, 216, 232, 261, 264, 297, 298, 319, 348, 396, 432, 447, 464, 522, 528, 594, 596, 638, 696, 783, 792, 894, 957, 1044, 1188, 1192, 1276, 1341, 1392, 1566, 1584, 1639, 1788, 1914, 2088, 2376, 2384, 2552, 2682, 2871, 3132, 3278, 3576, 3828, 4023, 4176, 4321, 4752, 4917, 5104, 5364, 5742, 6264, 6556, 7152, 7656, 8046, 8613, 8642, 9834, 10728, 11484, 12528, 12963, 13112, 14751, 15312, 16092, 17226, 17284, 19668, 21456, 22968, 25926, 26224, 29502, 32184, 34452, 34568, 38889, 39336, 44253, 45936, 47531, 51852, 59004, 64368, 68904, 69136, 77778, 78672, 88506, 95062, 103704, 116667, 118008, 137808, 142593, 155556, 177012, 190124, 207408, 233334, 236016, 285186, 311112, 354024, 380248, 427779, 466668, 570372, 622224, 708048, 760496, 855558, 933336, 1140744, 1283337, 1711116, 1866672, 2281488, 2566674, 3422232, 5133348, 6844464, 10266696, 20533392]

約数ペア:

[(1, 20533392), (2, 10266696), (3, 6844464), (4, 5133348), (6, 3422232), (8, 2566674), (9, 2281488), (11, 1866672), (12, 1711116), (16, 1283337), (18, 1140744), (22, 933336), (24, 855558), (27, 760496), (29, 708048), (33, 622224), (36, 570372), (44, 466668), (48, 427779), (54, 380248), (58, 354024), (66, 311112), (72, 285186), (87, 236016), (88, 233334), (99, 207408), (108, 190124), (116, 177012), (132, 155556), (144, 142593), (149, 137808), (174, 118008), (176, 116667), (198, 103704), (216, 95062), (232, 88506), (261, 78672), (264, 77778), (297, 69136), (298, 68904), (319, 64368), (348, 59004), (396, 51852), (432, 47531), (447, 45936), (464, 44253), (522, 39336), (528, 38889), (594, 34568), (596, 34452), (638, 32184), (696, 29502), (783, 26224), (792, 25926), (894, 22968), (957, 21456), (1044, 19668), (1188, 17284), (1192, 17226), (1276, 16092), (1341, 15312), (1392, 14751), (1566, 13112), (1584, 12963), (1639, 12528), (1788, 11484), (1914, 10728), (2088, 9834), (2376, 8642), (2384, 8613), (2552, 8046), (2682, 7656), (2871, 7152), (3132, 6556), (3278, 6264), (3576, 5742), (3828, 5364), (4023, 5104), (4176, 4917), (4321, 4752)]