20903828736

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2917}}^1$

素因数の和:3017

約数の個数: 288

約数和(自身を含む): 67182911488

約数和(自身を除く): 46279082752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 43, 48, 56, 62, 64, 84, 86, 93, 96, 112, 124, 128, 129, 168, 172, 186, 192, 217, 224, 248, 256, 258, 301, 336, 344, 372, 384, 434, 448, 496, 516, 602, 651, 672, 688, 744, 768, 868, 896, 903, 992, 1032, 1204, 1302, 1333, 1344, 1376, 1488, 1736, 1792, 1806, 1984, 2064, 2408, 2604, 2666, 2688, 2752, 2917, 2976, 3472, 3612, 3968, 3999, 4128, 4816, 5208, 5332, 5376, 5504, 5834, 5952, 6944, 7224, 7936, 7998, 8256, 8751, 9331, 9632, 10416, 10664, 11008, 11668, 11904, 13888, 14448, 15996, 16512, 17502, 18662, 19264, 20419, 20832, 21328, 23336, 23808, 27776, 27993, 28896, 31992, 33024, 35004, 37324, 38528, 40838, 41664, 42656, 46672, 55552, 55986, 57792, 61257, 63984, 70008, 74648, 77056, 81676, 83328, 85312, 90427, 93344, 111972, 115584, 122514, 125431, 127968, 140016, 149296, 163352, 166656, 170624, 180854, 186688, 223944, 231168, 245028, 250862, 255936, 271281, 280032, 298592, 326704, 341248, 361708, 373376, 376293, 447888, 490056, 501724, 511872, 542562, 560064, 597184, 632989, 653408, 723416, 746752, 752586, 878017, 895776, 980112, 1003448, 1023744, 1085124, 1120128, 1194368, 1265978, 1306816, 1446832, 1505172, 1756034, 1791552, 1898967, 1960224, 2006896, 2170248, 2240256, 2388736, 2531956, 2613632, 2634051, 2893664, 3010344, 3512068, 3583104, 3797934, 3888361, 3920448, 4013792, 4340496, 5063912, 5227264, 5268102, 5787328, 6020688, 7024136, 7166208, 7595868, 7776722, 7840896, 8027584, 8680992, 10127824, 10536204, 11574656, 11665083, 12041376, 14048272, 15191736, 15553444, 15681792, 16055168, 17361984, 20255648, 21072408, 23149312, 23330166, 24082752, 27218527, 28096544, 30383472, 31106888, 32110336, 34723968, 40511296, 42144816, 46660332, 48165504, 54437054, 56193088, 60766944, 62213776, 69447936, 81022592, 81655581, 84289632, 93320664, 96331008, 108874108, 112386176, 121533888, 124427552, 162045184, 163311162, 168579264, 186641328, 217748216, 224772352, 243067776, 248855104, 326622324, 337158528, 373282656, 435496432, 486135552, 497710208, 653244648, 674317056, 746565312, 870992864, 995420416, 1306489296, 1493130624, 1741985728, 2612978592, 2986261248, 3483971456, 5225957184, 6967942912, 10451914368, 20903828736]

約数ペア:

[(1, 20903828736), (2, 10451914368), (3, 6967942912), (4, 5225957184), (6, 3483971456), (7, 2986261248), (8, 2612978592), (12, 1741985728), (14, 1493130624), (16, 1306489296), (21, 995420416), (24, 870992864), (28, 746565312), (31, 674317056), (32, 653244648), (42, 497710208), (43, 486135552), (48, 435496432), (56, 373282656), (62, 337158528), (64, 326622324), (84, 248855104), (86, 243067776), (93, 224772352), (96, 217748216), (112, 186641328), (124, 168579264), (128, 163311162), (129, 162045184), (168, 124427552), (172, 121533888), (186, 112386176), (192, 108874108), (217, 96331008), (224, 93320664), (248, 84289632), (256, 81655581), (258, 81022592), (301, 69447936), (336, 62213776), (344, 60766944), (372, 56193088), (384, 54437054), (434, 48165504), (448, 46660332), (496, 42144816), (516, 40511296), (602, 34723968), (651, 32110336), (672, 31106888), (688, 30383472), (744, 28096544), (768, 27218527), (868, 24082752), (896, 23330166), (903, 23149312), (992, 21072408), (1032, 20255648), (1204, 17361984), (1302, 16055168), (1333, 15681792), (1344, 15553444), (1376, 15191736), (1488, 14048272), (1736, 12041376), (1792, 11665083), (1806, 11574656), (1984, 10536204), (2064, 10127824), (2408, 8680992), (2604, 8027584), (2666, 7840896), (2688, 7776722), (2752, 7595868), (2917, 7166208), (2976, 7024136), (3472, 6020688), (3612, 5787328), (3968, 5268102), (3999, 5227264), (4128, 5063912), (4816, 4340496), (5208, 4013792), (5332, 3920448), (5376, 3888361), (5504, 3797934), (5834, 3583104), (5952, 3512068), (6944, 3010344), (7224, 2893664), (7936, 2634051), (7998, 2613632), (8256, 2531956), (8751, 2388736), (9331, 2240256), (9632, 2170248), (10416, 2006896), (10664, 1960224), (11008, 1898967), (11668, 1791552), (11904, 1756034), (13888, 1505172), (14448, 1446832), (15996, 1306816), (16512, 1265978), (17502, 1194368), (18662, 1120128), (19264, 1085124), (20419, 1023744), (20832, 1003448), (21328, 980112), (23336, 895776), (23808, 878017), (27776, 752586), (27993, 746752), (28896, 723416), (31992, 653408), (33024, 632989), (35004, 597184), (37324, 560064), (38528, 542562), (40838, 511872), (41664, 501724), (42656, 490056), (46672, 447888), (55552, 376293), (55986, 373376), (57792, 361708), (61257, 341248), (63984, 326704), (70008, 298592), (74648, 280032), (77056, 271281), (81676, 255936), (83328, 250862), (85312, 245028), (90427, 231168), (93344, 223944), (111972, 186688), (115584, 180854), (122514, 170624), (125431, 166656), (127968, 163352), (140016, 149296)]