20088432

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1$

素因数の和:117

約数の個数: 240

約数和(自身を含む): 73224480

約数和(自身を除く): 53136048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 49, 52, 54, 56, 63, 72, 73, 78, 84, 91, 98, 104, 108, 112, 117, 126, 144, 146, 147, 156, 168, 182, 189, 196, 208, 216, 219, 234, 252, 273, 292, 294, 312, 336, 351, 364, 378, 392, 432, 438, 441, 468, 504, 511, 546, 584, 588, 624, 637, 657, 702, 728, 756, 784, 819, 876, 882, 936, 949, 1008, 1022, 1092, 1168, 1176, 1274, 1314, 1323, 1404, 1456, 1512, 1533, 1638, 1752, 1764, 1872, 1898, 1911, 1971, 2044, 2184, 2352, 2457, 2548, 2628, 2646, 2808, 2847, 3024, 3066, 3276, 3504, 3528, 3577, 3796, 3822, 3942, 4088, 4368, 4599, 4914, 5096, 5256, 5292, 5616, 5694, 5733, 6132, 6552, 6643, 7056, 7154, 7592, 7644, 7884, 8176, 8541, 9198, 9828, 10192, 10512, 10584, 10731, 11388, 11466, 12264, 13104, 13286, 13797, 14308, 15184, 15288, 15768, 17082, 17199, 18396, 19656, 19929, 21168, 21462, 22776, 22932, 24528, 25623, 26572, 27594, 28616, 30576, 31536, 32193, 34164, 34398, 36792, 39312, 39858, 42924, 45552, 45864, 46501, 51246, 53144, 55188, 57232, 59787, 64386, 68328, 68796, 73584, 79716, 85848, 91728, 93002, 96579, 102492, 106288, 110376, 119574, 128772, 136656, 137592, 139503, 159432, 171696, 179361, 186004, 193158, 204984, 220752, 239148, 257544, 275184, 279006, 318864, 358722, 372008, 386316, 409968, 418509, 478296, 515088, 558012, 717444, 744016, 772632, 837018, 956592, 1116024, 1255527, 1434888, 1545264, 1674036, 2232048, 2511054, 2869776, 3348072, 5022108, 6696144, 10044216, 20088432]

約数ペア:

[(1, 20088432), (2, 10044216), (3, 6696144), (4, 5022108), (6, 3348072), (7, 2869776), (8, 2511054), (9, 2232048), (12, 1674036), (13, 1545264), (14, 1434888), (16, 1255527), (18, 1116024), (21, 956592), (24, 837018), (26, 772632), (27, 744016), (28, 717444), (36, 558012), (39, 515088), (42, 478296), (48, 418509), (49, 409968), (52, 386316), (54, 372008), (56, 358722), (63, 318864), (72, 279006), (73, 275184), (78, 257544), (84, 239148), (91, 220752), (98, 204984), (104, 193158), (108, 186004), (112, 179361), (117, 171696), (126, 159432), (144, 139503), (146, 137592), (147, 136656), (156, 128772), (168, 119574), (182, 110376), (189, 106288), (196, 102492), (208, 96579), (216, 93002), (219, 91728), (234, 85848), (252, 79716), (273, 73584), (292, 68796), (294, 68328), (312, 64386), (336, 59787), (351, 57232), (364, 55188), (378, 53144), (392, 51246), (432, 46501), (438, 45864), (441, 45552), (468, 42924), (504, 39858), (511, 39312), (546, 36792), (584, 34398), (588, 34164), (624, 32193), (637, 31536), (657, 30576), (702, 28616), (728, 27594), (756, 26572), (784, 25623), (819, 24528), (876, 22932), (882, 22776), (936, 21462), (949, 21168), (1008, 19929), (1022, 19656), (1092, 18396), (1168, 17199), (1176, 17082), (1274, 15768), (1314, 15288), (1323, 15184), (1404, 14308), (1456, 13797), (1512, 13286), (1533, 13104), (1638, 12264), (1752, 11466), (1764, 11388), (1872, 10731), (1898, 10584), (1911, 10512), (1971, 10192), (2044, 9828), (2184, 9198), (2352, 8541), (2457, 8176), (2548, 7884), (2628, 7644), (2646, 7592), (2808, 7154), (2847, 7056), (3024, 6643), (3066, 6552), (3276, 6132), (3504, 5733), (3528, 5694), (3577, 5616), (3796, 5292), (3822, 5256), (3942, 5096), (4088, 4914), (4368, 4599)]