20084776992

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{31}}^2\times {\mathrm{1481}}^1$

素因数の和:1573

約数の個数: 324

約数和(自身を含む): 68699916558

約数和(自身を除く): 48615139566

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 49, 56, 62, 63, 72, 84, 93, 96, 98, 112, 124, 126, 144, 147, 168, 186, 196, 217, 224, 248, 252, 279, 288, 294, 336, 372, 392, 434, 441, 496, 504, 558, 588, 651, 672, 744, 784, 868, 882, 961, 992, 1008, 1116, 1176, 1302, 1481, 1488, 1519, 1568, 1736, 1764, 1922, 1953, 2016, 2232, 2352, 2604, 2883, 2962, 2976, 3038, 3472, 3528, 3844, 3906, 4443, 4464, 4557, 4704, 5208, 5766, 5924, 6076, 6727, 6944, 7056, 7688, 7812, 8649, 8886, 8928, 9114, 10367, 10416, 11532, 11848, 12152, 13329, 13454, 13671, 14112, 15376, 15624, 17298, 17772, 18228, 20181, 20734, 20832, 23064, 23696, 24304, 26658, 26908, 27342, 30752, 31101, 31248, 34596, 35544, 36456, 40362, 41468, 45911, 46128, 47089, 47392, 48608, 53316, 53816, 54684, 60543, 62202, 62496, 69192, 71088, 72569, 72912, 80724, 82936, 91822, 92256, 93303, 94178, 106632, 107632, 109368, 121086, 124404, 137733, 138384, 141267, 142176, 145138, 145824, 161448, 165872, 183644, 186606, 188356, 213264, 215264, 217707, 218736, 242172, 248808, 275466, 276768, 282534, 290276, 321377, 322896, 331744, 367288, 373212, 376712, 413199, 423801, 426528, 435414, 437472, 484344, 497616, 550932, 565068, 580552, 642754, 645792, 653121, 734576, 746424, 753424, 826398, 847602, 870828, 964131, 968688, 995232, 1101864, 1130136, 1161104, 1285508, 1306242, 1423241, 1469152, 1492848, 1506848, 1652796, 1695204, 1741656, 1928262, 1937376, 2203728, 2249639, 2260272, 2322208, 2571016, 2612484, 2846482, 2892393, 2985696, 3305592, 3390408, 3483312, 3856524, 4269723, 4407456, 4499278, 4520544, 5142032, 5224968, 5692964, 5784786, 6611184, 6748917, 6780816, 6966624, 7713048, 8539446, 8998556, 9962687, 10284064, 10449936, 11385928, 11569572, 12809169, 13222368, 13497834, 13561632, 15426096, 17078892, 17997112, 19925374, 20246751, 20899872, 22771856, 23139144, 25618338, 26995668, 29888061, 30852192, 34157784, 35994224, 39850748, 40493502, 45543712, 46278288, 51236676, 53991336, 59776122, 68315568, 69738809, 71988448, 79701496, 80987004, 89664183, 92556576, 102473352, 107982672, 119552244, 136631136, 139477618, 159402992, 161974008, 179328366, 204946704, 209216427, 215965344, 239104488, 278955236, 318805984, 323948016, 358656732, 409893408, 418432854, 478208976, 557910472, 627649281, 647896032, 717313464, 836865708, 956417952, 1115820944, 1255298562, 1434626928, 1673731416, 2231641888, 2510597124, 2869253856, 3347462832, 5021194248, 6694925664, 10042388496, 20084776992]

約数ペア:

[(1, 20084776992), (2, 10042388496), (3, 6694925664), (4, 5021194248), (6, 3347462832), (7, 2869253856), (8, 2510597124), (9, 2231641888), (12, 1673731416), (14, 1434626928), (16, 1255298562), (18, 1115820944), (21, 956417952), (24, 836865708), (28, 717313464), (31, 647896032), (32, 627649281), (36, 557910472), (42, 478208976), (48, 418432854), (49, 409893408), (56, 358656732), (62, 323948016), (63, 318805984), (72, 278955236), (84, 239104488), (93, 215965344), (96, 209216427), (98, 204946704), (112, 179328366), (124, 161974008), (126, 159402992), (144, 139477618), (147, 136631136), (168, 119552244), (186, 107982672), (196, 102473352), (217, 92556576), (224, 89664183), (248, 80987004), (252, 79701496), (279, 71988448), (288, 69738809), (294, 68315568), (336, 59776122), (372, 53991336), (392, 51236676), (434, 46278288), (441, 45543712), (496, 40493502), (504, 39850748), (558, 35994224), (588, 34157784), (651, 30852192), (672, 29888061), (744, 26995668), (784, 25618338), (868, 23139144), (882, 22771856), (961, 20899872), (992, 20246751), (1008, 19925374), (1116, 17997112), (1176, 17078892), (1302, 15426096), (1481, 13561632), (1488, 13497834), (1519, 13222368), (1568, 12809169), (1736, 11569572), (1764, 11385928), (1922, 10449936), (1953, 10284064), (2016, 9962687), (2232, 8998556), (2352, 8539446), (2604, 7713048), (2883, 6966624), (2962, 6780816), (2976, 6748917), (3038, 6611184), (3472, 5784786), (3528, 5692964), (3844, 5224968), (3906, 5142032), (4443, 4520544), (4464, 4499278), (4557, 4407456), (4704, 4269723), (5208, 3856524), (5766, 3483312), (5924, 3390408), (6076, 3305592), (6727, 2985696), (6944, 2892393), (7056, 2846482), (7688, 2612484), (7812, 2571016), (8649, 2322208), (8886, 2260272), (8928, 2249639), (9114, 2203728), (10367, 1937376), (10416, 1928262), (11532, 1741656), (11848, 1695204), (12152, 1652796), (13329, 1506848), (13454, 1492848), (13671, 1469152), (14112, 1423241), (15376, 1306242), (15624, 1285508), (17298, 1161104), (17772, 1130136), (18228, 1101864), (20181, 995232), (20734, 968688), (20832, 964131), (23064, 870828), (23696, 847602), (24304, 826398), (26658, 753424), (26908, 746424), (27342, 734576), (30752, 653121), (31101, 645792), (31248, 642754), (34596, 580552), (35544, 565068), (36456, 550932), (40362, 497616), (41468, 484344), (45911, 437472), (46128, 435414), (47089, 426528), (47392, 423801), (48608, 413199), (53316, 376712), (53816, 373212), (54684, 367288), (60543, 331744), (62202, 322896), (62496, 321377), (69192, 290276), (71088, 282534), (72569, 276768), (72912, 275466), (80724, 248808), (82936, 242172), (91822, 218736), (92256, 217707), (93303, 215264), (94178, 213264), (106632, 188356), (107632, 186606), (109368, 183644), (121086, 165872), (124404, 161448), (137733, 145824), (138384, 145138), (141267, 142176)]