20797876224

素因数分解:

$2^{11}\times 3^5\times {\mathrm{23}}^2\times {\mathrm{79}}^1$

素因数の和:162

約数の個数: 432

約数和(自身を含む): 65943259200

約数和(自身を除く): 45145382976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 79, 81, 92, 96, 108, 128, 138, 144, 158, 162, 184, 192, 207, 216, 237, 243, 256, 276, 288, 316, 324, 368, 384, 414, 432, 474, 486, 512, 529, 552, 576, 621, 632, 648, 711, 736, 768, 828, 864, 948, 972, 1024, 1058, 1104, 1152, 1242, 1264, 1296, 1422, 1472, 1536, 1587, 1656, 1728, 1817, 1863, 1896, 1944, 2048, 2116, 2133, 2208, 2304, 2484, 2528, 2592, 2844, 2944, 3072, 3174, 3312, 3456, 3634, 3726, 3792, 3888, 4232, 4266, 4416, 4608, 4761, 4968, 5056, 5184, 5451, 5589, 5688, 5888, 6144, 6348, 6399, 6624, 6912, 7268, 7452, 7584, 7776, 8464, 8532, 8832, 9216, 9522, 9936, 10112, 10368, 10902, 11178, 11376, 11776, 12696, 12798, 13248, 13824, 14283, 14536, 14904, 15168, 15552, 16353, 16928, 17064, 17664, 18432, 19044, 19197, 19872, 20224, 20736, 21804, 22356, 22752, 23552, 25392, 25596, 26496, 27648, 28566, 29072, 29808, 30336, 31104, 32706, 33856, 34128, 35328, 38088, 38394, 39744, 40448, 41472, 41791, 42849, 43608, 44712, 45504, 47104, 49059, 50784, 51192, 52992, 55296, 57132, 58144, 59616, 60672, 62208, 65412, 67712, 68256, 70656, 76176, 76788, 79488, 80896, 82944, 83582, 85698, 87216, 89424, 91008, 98118, 101568, 102384, 105984, 114264, 116288, 119232, 121344, 124416, 125373, 128547, 130824, 135424, 136512, 141312, 147177, 152352, 153576, 158976, 161792, 165888, 167164, 171396, 174432, 178848, 182016, 196236, 203136, 204768, 211968, 228528, 232576, 238464, 242688, 248832, 250746, 257094, 261648, 270848, 273024, 294354, 304704, 307152, 317952, 334328, 342792, 348864, 357696, 364032, 376119, 392472, 406272, 409536, 423936, 441531, 457056, 465152, 476928, 485376, 497664, 501492, 514188, 523296, 541696, 546048, 588708, 609408, 614304, 635904, 668656, 685584, 697728, 715392, 728064, 752238, 784944, 812544, 819072, 883062, 914112, 930304, 953856, 1002984, 1028376, 1046592, 1083392, 1092096, 1128357, 1177416, 1218816, 1228608, 1271808, 1337312, 1371168, 1395456, 1430784, 1456128, 1504476, 1569888, 1625088, 1638144, 1766124, 1828224, 1860608, 1907712, 2005968, 2056752, 2093184, 2184192, 2256714, 2354832, 2437632, 2457216, 2674624, 2742336, 2790912, 2861568, 3008952, 3139776, 3250176, 3276288, 3385071, 3532248, 3656448, 3721216, 3815424, 4011936, 4113504, 4186368, 4368384, 4513428, 4709664, 4875264, 4914432, 5349248, 5484672, 5581824, 5723136, 6017904, 6279552, 6552576, 6770142, 7064496, 7312896, 8023872, 8227008, 8372736, 9026856, 9419328, 9750528, 9828864, 10155213, 10698496, 10969344, 11163648, 11446272, 12035808, 12559104, 13105152, 13540284, 14128992, 14625792, 16047744, 16454016, 16745472, 18053712, 18838656, 19657728, 20310426, 21396992, 21938688, 24071616, 25118208, 27080568, 28257984, 29251584, 32095488, 32908032, 33490944, 36107424, 37677312, 39315456, 40620852, 42793984, 43877376, 48143232, 50236416, 54161136, 56515968, 64190976, 65816064, 72214848, 75354624, 81241704, 85587968, 87754752, 96286464, 100472832, 108322272, 113031936, 128381952, 131632128, 144429696, 150709248, 162483408, 192572928, 216644544, 226063872, 256763904, 263264256, 288859392, 301418496, 324966816, 385145856, 433289088, 452127744, 577718784, 649933632, 770291712, 866578176, 904255488, 1155437568, 1299867264, 1733156352, 2310875136, 2599734528, 3466312704, 5199469056, 6932625408, 10398938112, 20797876224]

約数ペア:

[(1, 20797876224), (2, 10398938112), (3, 6932625408), (4, 5199469056), (6, 3466312704), (8, 2599734528), (9, 2310875136), (12, 1733156352), (16, 1299867264), (18, 1155437568), (23, 904255488), (24, 866578176), (27, 770291712), (32, 649933632), (36, 577718784), (46, 452127744), (48, 433289088), (54, 385145856), (64, 324966816), (69, 301418496), (72, 288859392), (79, 263264256), (81, 256763904), (92, 226063872), (96, 216644544), (108, 192572928), (128, 162483408), (138, 150709248), (144, 144429696), (158, 131632128), (162, 128381952), (184, 113031936), (192, 108322272), (207, 100472832), (216, 96286464), (237, 87754752), (243, 85587968), (256, 81241704), (276, 75354624), (288, 72214848), (316, 65816064), (324, 64190976), (368, 56515968), (384, 54161136), (414, 50236416), (432, 48143232), (474, 43877376), (486, 42793984), (512, 40620852), (529, 39315456), (552, 37677312), (576, 36107424), (621, 33490944), (632, 32908032), (648, 32095488), (711, 29251584), (736, 28257984), (768, 27080568), (828, 25118208), (864, 24071616), (948, 21938688), (972, 21396992), (1024, 20310426), (1058, 19657728), (1104, 18838656), (1152, 18053712), (1242, 16745472), (1264, 16454016), (1296, 16047744), (1422, 14625792), (1472, 14128992), (1536, 13540284), (1587, 13105152), (1656, 12559104), (1728, 12035808), (1817, 11446272), (1863, 11163648), (1896, 10969344), (1944, 10698496), (2048, 10155213), (2116, 9828864), (2133, 9750528), (2208, 9419328), (2304, 9026856), (2484, 8372736), (2528, 8227008), (2592, 8023872), (2844, 7312896), (2944, 7064496), (3072, 6770142), (3174, 6552576), (3312, 6279552), (3456, 6017904), (3634, 5723136), (3726, 5581824), (3792, 5484672), (3888, 5349248), (4232, 4914432), (4266, 4875264), (4416, 4709664), (4608, 4513428), (4761, 4368384), (4968, 4186368), (5056, 4113504), (5184, 4011936), (5451, 3815424), (5589, 3721216), (5688, 3656448), (5888, 3532248), (6144, 3385071), (6348, 3276288), (6399, 3250176), (6624, 3139776), (6912, 3008952), (7268, 2861568), (7452, 2790912), (7584, 2742336), (7776, 2674624), (8464, 2457216), (8532, 2437632), (8832, 2354832), (9216, 2256714), (9522, 2184192), (9936, 2093184), (10112, 2056752), (10368, 2005968), (10902, 1907712), (11178, 1860608), (11376, 1828224), (11776, 1766124), (12696, 1638144), (12798, 1625088), (13248, 1569888), (13824, 1504476), (14283, 1456128), (14536, 1430784), (14904, 1395456), (15168, 1371168), (15552, 1337312), (16353, 1271808), (16928, 1228608), (17064, 1218816), (17664, 1177416), (18432, 1128357), (19044, 1092096), (19197, 1083392), (19872, 1046592), (20224, 1028376), (20736, 1002984), (21804, 953856), (22356, 930304), (22752, 914112), (23552, 883062), (25392, 819072), (25596, 812544), (26496, 784944), (27648, 752238), (28566, 728064), (29072, 715392), (29808, 697728), (30336, 685584), (31104, 668656), (32706, 635904), (33856, 614304), (34128, 609408), (35328, 588708), (38088, 546048), (38394, 541696), (39744, 523296), (40448, 514188), (41472, 501492), (41791, 497664), (42849, 485376), (43608, 476928), (44712, 465152), (45504, 457056), (47104, 441531), (49059, 423936), (50784, 409536), (51192, 406272), (52992, 392472), (55296, 376119), (57132, 364032), (58144, 357696), (59616, 348864), (60672, 342792), (62208, 334328), (65412, 317952), (67712, 307152), (68256, 304704), (70656, 294354), (76176, 273024), (76788, 270848), (79488, 261648), (80896, 257094), (82944, 250746), (83582, 248832), (85698, 242688), (87216, 238464), (89424, 232576), (91008, 228528), (98118, 211968), (101568, 204768), (102384, 203136), (105984, 196236), (114264, 182016), (116288, 178848), (119232, 174432), (121344, 171396), (124416, 167164), (125373, 165888), (128547, 161792), (130824, 158976), (135424, 153576), (136512, 152352), (141312, 147177)]