20047862016

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31873}}^1$

素因数の和:31918

約数の個数: 288

約数和(自身を含む): 72968510720

約数和(自身を除く): 52920648704

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 64, 72, 78, 84, 91, 96, 104, 108, 112, 117, 126, 128, 144, 156, 168, 182, 189, 192, 208, 216, 224, 234, 252, 256, 273, 288, 312, 336, 351, 364, 378, 384, 416, 432, 448, 468, 504, 546, 576, 624, 672, 702, 728, 756, 768, 819, 832, 864, 896, 936, 1008, 1092, 1152, 1248, 1344, 1404, 1456, 1512, 1638, 1664, 1728, 1792, 1872, 2016, 2184, 2304, 2457, 2496, 2688, 2808, 2912, 3024, 3276, 3328, 3456, 3744, 4032, 4368, 4914, 4992, 5376, 5616, 5824, 6048, 6552, 6912, 7488, 8064, 8736, 9828, 9984, 11232, 11648, 12096, 13104, 14976, 16128, 17472, 19656, 22464, 23296, 24192, 26208, 29952, 31873, 34944, 39312, 44928, 48384, 52416, 63746, 69888, 78624, 89856, 95619, 104832, 127492, 157248, 191238, 209664, 223111, 254984, 286857, 314496, 382476, 414349, 446222, 509968, 573714, 628992, 669333, 764952, 828698, 860571, 892444, 1019936, 1147428, 1243047, 1338666, 1529904, 1657396, 1721142, 1784888, 2007999, 2039872, 2294856, 2486094, 2677332, 2900443, 3059808, 3314792, 3442284, 3569776, 3729141, 4015998, 4079744, 4589712, 4972188, 5354664, 5800886, 6023997, 6119616, 6629584, 6884568, 7139552, 7458282, 8031996, 8159488, 8701329, 9179424, 9944376, 10709328, 11187423, 11601772, 12047994, 12239232, 13259168, 13769136, 14279104, 14916564, 16063992, 17402658, 18358848, 19888752, 21418656, 22374846, 23203544, 24095988, 24478464, 26103987, 26518336, 27538272, 28558208, 29833128, 32127984, 34805316, 36717696, 39777504, 42837312, 44749692, 46407088, 48191976, 52207974, 53036672, 55076544, 57116416, 59666256, 64255968, 69610632, 73435392, 78311961, 79555008, 85674624, 89499384, 92814176, 96383952, 104415948, 106073344, 110153088, 119332512, 128511936, 139221264, 156623922, 159110016, 171349248, 178998768, 185628352, 192767904, 208831896, 220306176, 238665024, 257023872, 278442528, 313247844, 318220032, 357997536, 371256704, 385535808, 417663792, 477330048, 514047744, 556885056, 626495688, 715995072, 742513408, 771071616, 835327584, 954660096, 1113770112, 1252991376, 1431990144, 1542143232, 1670655168, 2227540224, 2505982752, 2863980288, 3341310336, 5011965504, 6682620672, 10023931008, 20047862016]

約数ペア:

[(1, 20047862016), (2, 10023931008), (3, 6682620672), (4, 5011965504), (6, 3341310336), (7, 2863980288), (8, 2505982752), (9, 2227540224), (12, 1670655168), (13, 1542143232), (14, 1431990144), (16, 1252991376), (18, 1113770112), (21, 954660096), (24, 835327584), (26, 771071616), (27, 742513408), (28, 715995072), (32, 626495688), (36, 556885056), (39, 514047744), (42, 477330048), (48, 417663792), (52, 385535808), (54, 371256704), (56, 357997536), (63, 318220032), (64, 313247844), (72, 278442528), (78, 257023872), (84, 238665024), (91, 220306176), (96, 208831896), (104, 192767904), (108, 185628352), (112, 178998768), (117, 171349248), (126, 159110016), (128, 156623922), (144, 139221264), (156, 128511936), (168, 119332512), (182, 110153088), (189, 106073344), (192, 104415948), (208, 96383952), (216, 92814176), (224, 89499384), (234, 85674624), (252, 79555008), (256, 78311961), (273, 73435392), (288, 69610632), (312, 64255968), (336, 59666256), (351, 57116416), (364, 55076544), (378, 53036672), (384, 52207974), (416, 48191976), (432, 46407088), (448, 44749692), (468, 42837312), (504, 39777504), (546, 36717696), (576, 34805316), (624, 32127984), (672, 29833128), (702, 28558208), (728, 27538272), (756, 26518336), (768, 26103987), (819, 24478464), (832, 24095988), (864, 23203544), (896, 22374846), (936, 21418656), (1008, 19888752), (1092, 18358848), (1152, 17402658), (1248, 16063992), (1344, 14916564), (1404, 14279104), (1456, 13769136), (1512, 13259168), (1638, 12239232), (1664, 12047994), (1728, 11601772), (1792, 11187423), (1872, 10709328), (2016, 9944376), (2184, 9179424), (2304, 8701329), (2457, 8159488), (2496, 8031996), (2688, 7458282), (2808, 7139552), (2912, 6884568), (3024, 6629584), (3276, 6119616), (3328, 6023997), (3456, 5800886), (3744, 5354664), (4032, 4972188), (4368, 4589712), (4914, 4079744), (4992, 4015998), (5376, 3729141), (5616, 3569776), (5824, 3442284), (6048, 3314792), (6552, 3059808), (6912, 2900443), (7488, 2677332), (8064, 2486094), (8736, 2294856), (9828, 2039872), (9984, 2007999), (11232, 1784888), (11648, 1721142), (12096, 1657396), (13104, 1529904), (14976, 1338666), (16128, 1243047), (17472, 1147428), (19656, 1019936), (22464, 892444), (23296, 860571), (24192, 828698), (26208, 764952), (29952, 669333), (31873, 628992), (34944, 573714), (39312, 509968), (44928, 446222), (48384, 414349), (52416, 382476), (63746, 314496), (69888, 286857), (78624, 254984), (89856, 223111), (95619, 209664), (104832, 191238), (127492, 157248)]