20015424

素因数分解:

$2^6\times 3^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1$

素因数の和:57

約数の個数: 224

約数和(自身を含む): 69982080

約数和(自身を除く): 49966656

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 27, 32, 33, 36, 39, 44, 48, 52, 54, 64, 66, 72, 78, 81, 88, 96, 99, 104, 108, 117, 132, 143, 144, 156, 162, 176, 192, 198, 208, 216, 234, 243, 264, 286, 288, 297, 312, 324, 351, 352, 396, 416, 429, 432, 468, 486, 528, 572, 576, 594, 624, 648, 702, 704, 729, 792, 832, 858, 864, 891, 936, 972, 1053, 1056, 1144, 1188, 1248, 1287, 1296, 1404, 1458, 1584, 1716, 1728, 1782, 1872, 1944, 2106, 2112, 2187, 2288, 2376, 2496, 2574, 2592, 2673, 2808, 2916, 3159, 3168, 3432, 3564, 3744, 3861, 3888, 4212, 4374, 4576, 4752, 5148, 5184, 5346, 5616, 5832, 6318, 6336, 6864, 7128, 7488, 7722, 7776, 8019, 8424, 8748, 9152, 9477, 9504, 10296, 10692, 11232, 11583, 11664, 12636, 13728, 14256, 15444, 15552, 16038, 16848, 17496, 18954, 19008, 20592, 21384, 22464, 23166, 23328, 24057, 25272, 27456, 28431, 28512, 30888, 32076, 33696, 34749, 34992, 37908, 41184, 42768, 46332, 46656, 48114, 50544, 56862, 57024, 61776, 64152, 67392, 69498, 69984, 75816, 82368, 85536, 92664, 96228, 101088, 104247, 113724, 123552, 128304, 138996, 139968, 151632, 171072, 185328, 192456, 202176, 208494, 227448, 247104, 256608, 277992, 303264, 312741, 370656, 384912, 416988, 454896, 513216, 555984, 606528, 625482, 741312, 769824, 833976, 909792, 1111968, 1250964, 1539648, 1667952, 1819584, 2223936, 2501928, 3335904, 5003856, 6671808, 10007712, 20015424]

約数ペア:

[(1, 20015424), (2, 10007712), (3, 6671808), (4, 5003856), (6, 3335904), (8, 2501928), (9, 2223936), (11, 1819584), (12, 1667952), (13, 1539648), (16, 1250964), (18, 1111968), (22, 909792), (24, 833976), (26, 769824), (27, 741312), (32, 625482), (33, 606528), (36, 555984), (39, 513216), (44, 454896), (48, 416988), (52, 384912), (54, 370656), (64, 312741), (66, 303264), (72, 277992), (78, 256608), (81, 247104), (88, 227448), (96, 208494), (99, 202176), (104, 192456), (108, 185328), (117, 171072), (132, 151632), (143, 139968), (144, 138996), (156, 128304), (162, 123552), (176, 113724), (192, 104247), (198, 101088), (208, 96228), (216, 92664), (234, 85536), (243, 82368), (264, 75816), (286, 69984), (288, 69498), (297, 67392), (312, 64152), (324, 61776), (351, 57024), (352, 56862), (396, 50544), (416, 48114), (429, 46656), (432, 46332), (468, 42768), (486, 41184), (528, 37908), (572, 34992), (576, 34749), (594, 33696), (624, 32076), (648, 30888), (702, 28512), (704, 28431), (729, 27456), (792, 25272), (832, 24057), (858, 23328), (864, 23166), (891, 22464), (936, 21384), (972, 20592), (1053, 19008), (1056, 18954), (1144, 17496), (1188, 16848), (1248, 16038), (1287, 15552), (1296, 15444), (1404, 14256), (1458, 13728), (1584, 12636), (1716, 11664), (1728, 11583), (1782, 11232), (1872, 10692), (1944, 10296), (2106, 9504), (2112, 9477), (2187, 9152), (2288, 8748), (2376, 8424), (2496, 8019), (2574, 7776), (2592, 7722), (2673, 7488), (2808, 7128), (2916, 6864), (3159, 6336), (3168, 6318), (3432, 5832), (3564, 5616), (3744, 5346), (3861, 5184), (3888, 5148), (4212, 4752), (4374, 4576)]