20474310384

素因数分解:

$2^4\times 3^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1523}}^1$

素因数の和:1618

約数の個数: 400

約数和(自身を含む): 69147074304

約数和(自身を除く): 48672763920

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 23, 24, 27, 33, 36, 41, 44, 46, 48, 54, 66, 69, 72, 81, 82, 88, 92, 99, 108, 123, 132, 138, 144, 162, 164, 176, 184, 198, 207, 216, 246, 253, 264, 276, 297, 324, 328, 368, 369, 396, 414, 432, 451, 492, 506, 528, 552, 594, 621, 648, 656, 738, 759, 792, 828, 891, 902, 943, 984, 1012, 1104, 1107, 1188, 1242, 1296, 1353, 1476, 1518, 1523, 1584, 1656, 1782, 1804, 1863, 1886, 1968, 2024, 2214, 2277, 2376, 2484, 2706, 2829, 2952, 3036, 3046, 3312, 3321, 3564, 3608, 3726, 3772, 4048, 4059, 4428, 4554, 4569, 4752, 4968, 5412, 5658, 5904, 6072, 6092, 6642, 6831, 7128, 7216, 7452, 7544, 8118, 8487, 8856, 9108, 9138, 9936, 10373, 10824, 11316, 12144, 12177, 12184, 13284, 13662, 13707, 14256, 14904, 15088, 16236, 16753, 16974, 17712, 18216, 18276, 20493, 20746, 21648, 22632, 24354, 24368, 25461, 26568, 27324, 27414, 29808, 31119, 32472, 33506, 33948, 35029, 36432, 36531, 36552, 40986, 41121, 41492, 45264, 48708, 50259, 50922, 53136, 54648, 54828, 62238, 62443, 64944, 67012, 67896, 70058, 73062, 73104, 76383, 81972, 82242, 82984, 93357, 97416, 100518, 101844, 105087, 109296, 109656, 123363, 124476, 124886, 134024, 135792, 140116, 146124, 150777, 152766, 163944, 164484, 165968, 186714, 187329, 194832, 201036, 203688, 210174, 219312, 246726, 248952, 249772, 268048, 280071, 280232, 292248, 301554, 305532, 315261, 327888, 328968, 373428, 374658, 385319, 402072, 407376, 420348, 452331, 493452, 497904, 499544, 560142, 560464, 561987, 584496, 603108, 611064, 630522, 657936, 686873, 746856, 749316, 770638, 804144, 840213, 840696, 904662, 945783, 986904, 999088, 1120284, 1123974, 1155957, 1206216, 1222128, 1261044, 1356993, 1373746, 1436189, 1493712, 1498632, 1541276, 1680426, 1681392, 1685961, 1809324, 1891566, 1973808, 2060619, 2240568, 2247948, 2311914, 2412432, 2522088, 2713986, 2747492, 2837349, 2872378, 2997264, 3082552, 3360852, 3371922, 3467871, 3618648, 3783132, 4121238, 4308567, 4481136, 4495896, 4623828, 5044176, 5057883, 5427972, 5494984, 5674698, 5744756, 6165104, 6181857, 6721704, 6743844, 6935742, 7237296, 7566264, 8242476, 8617134, 8991792, 9247656, 10115766, 10403613, 10855944, 10989968, 11349396, 11489512, 12363714, 12925701, 13443408, 13487688, 13871484, 15132528, 15798079, 16484952, 17234268, 18495312, 18545571, 20231532, 20807226, 21711888, 22698792, 22979024, 24727428, 25851402, 26975376, 27742968, 31210839, 31596158, 32969904, 34468536, 37091142, 38777103, 40463064, 41614452, 45397584, 47394237, 49454856, 51702804, 55485936, 55636713, 62421678, 63192316, 68937072, 74182284, 77554206, 80926128, 83228904, 94788474, 98909712, 103405608, 111273426, 116331309, 124843356, 126384632, 142182711, 148364568, 155108412, 166457808, 189576948, 206811216, 222546852, 232662618, 249686712, 252769264, 284365422, 296729136, 310216824, 379153896, 426548133, 445093704, 465325236, 499373424, 568730844, 620433648, 758307792, 853096266, 890187408, 930650472, 1137461688, 1279644399, 1706192532, 1861300944, 2274923376, 2559288798, 3412385064, 5118577596, 6824770128, 10237155192, 20474310384]

約数ペア:

[(1, 20474310384), (2, 10237155192), (3, 6824770128), (4, 5118577596), (6, 3412385064), (8, 2559288798), (9, 2274923376), (11, 1861300944), (12, 1706192532), (16, 1279644399), (18, 1137461688), (22, 930650472), (23, 890187408), (24, 853096266), (27, 758307792), (33, 620433648), (36, 568730844), (41, 499373424), (44, 465325236), (46, 445093704), (48, 426548133), (54, 379153896), (66, 310216824), (69, 296729136), (72, 284365422), (81, 252769264), (82, 249686712), (88, 232662618), (92, 222546852), (99, 206811216), (108, 189576948), (123, 166457808), (132, 155108412), (138, 148364568), (144, 142182711), (162, 126384632), (164, 124843356), (176, 116331309), (184, 111273426), (198, 103405608), (207, 98909712), (216, 94788474), (246, 83228904), (253, 80926128), (264, 77554206), (276, 74182284), (297, 68937072), (324, 63192316), (328, 62421678), (368, 55636713), (369, 55485936), (396, 51702804), (414, 49454856), (432, 47394237), (451, 45397584), (492, 41614452), (506, 40463064), (528, 38777103), (552, 37091142), (594, 34468536), (621, 32969904), (648, 31596158), (656, 31210839), (738, 27742968), (759, 26975376), (792, 25851402), (828, 24727428), (891, 22979024), (902, 22698792), (943, 21711888), (984, 20807226), (1012, 20231532), (1104, 18545571), (1107, 18495312), (1188, 17234268), (1242, 16484952), (1296, 15798079), (1353, 15132528), (1476, 13871484), (1518, 13487688), (1523, 13443408), (1584, 12925701), (1656, 12363714), (1782, 11489512), (1804, 11349396), (1863, 10989968), (1886, 10855944), (1968, 10403613), (2024, 10115766), (2214, 9247656), (2277, 8991792), (2376, 8617134), (2484, 8242476), (2706, 7566264), (2829, 7237296), (2952, 6935742), (3036, 6743844), (3046, 6721704), (3312, 6181857), (3321, 6165104), (3564, 5744756), (3608, 5674698), (3726, 5494984), (3772, 5427972), (4048, 5057883), (4059, 5044176), (4428, 4623828), (4554, 4495896), (4569, 4481136), (4752, 4308567), (4968, 4121238), (5412, 3783132), (5658, 3618648), (5904, 3467871), (6072, 3371922), (6092, 3360852), (6642, 3082552), (6831, 2997264), (7128, 2872378), (7216, 2837349), (7452, 2747492), (7544, 2713986), (8118, 2522088), (8487, 2412432), (8856, 2311914), (9108, 2247948), (9138, 2240568), (9936, 2060619), (10373, 1973808), (10824, 1891566), (11316, 1809324), (12144, 1685961), (12177, 1681392), (12184, 1680426), (13284, 1541276), (13662, 1498632), (13707, 1493712), (14256, 1436189), (14904, 1373746), (15088, 1356993), (16236, 1261044), (16753, 1222128), (16974, 1206216), (17712, 1155957), (18216, 1123974), (18276, 1120284), (20493, 999088), (20746, 986904), (21648, 945783), (22632, 904662), (24354, 840696), (24368, 840213), (25461, 804144), (26568, 770638), (27324, 749316), (27414, 746856), (29808, 686873), (31119, 657936), (32472, 630522), (33506, 611064), (33948, 603108), (35029, 584496), (36432, 561987), (36531, 560464), (36552, 560142), (40986, 499544), (41121, 497904), (41492, 493452), (45264, 452331), (48708, 420348), (50259, 407376), (50922, 402072), (53136, 385319), (54648, 374658), (54828, 373428), (62238, 328968), (62443, 327888), (64944, 315261), (67012, 305532), (67896, 301554), (70058, 292248), (73062, 280232), (73104, 280071), (76383, 268048), (81972, 249772), (82242, 248952), (82984, 246726), (93357, 219312), (97416, 210174), (100518, 203688), (101844, 201036), (105087, 194832), (109296, 187329), (109656, 186714), (123363, 165968), (124476, 164484), (124886, 163944), (134024, 152766), (135792, 150777), (140116, 146124)]