20184222016

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{463}}^1$

素因数の和:629

約数の個数: 224

約数和(自身を含む): 49118609408

約数和(自身を除く): 28934387392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 43, 56, 62, 64, 73, 86, 112, 124, 146, 172, 217, 224, 248, 292, 301, 344, 434, 448, 463, 496, 511, 584, 602, 688, 868, 926, 992, 1022, 1168, 1204, 1333, 1376, 1736, 1852, 1984, 2044, 2263, 2336, 2408, 2666, 2752, 3139, 3241, 3472, 3704, 4088, 4526, 4672, 4816, 5332, 6278, 6482, 6944, 7408, 8176, 9052, 9331, 9632, 10664, 12556, 12964, 13888, 14353, 14816, 15841, 16352, 18104, 18662, 19264, 19909, 21328, 21973, 25112, 25928, 28706, 29632, 31682, 32704, 33799, 36208, 37324, 39818, 42656, 43946, 50224, 51856, 57412, 63364, 67598, 72416, 74648, 79636, 85312, 87892, 97309, 100448, 100471, 103712, 114824, 126728, 135196, 139363, 144832, 149296, 159272, 175784, 194618, 200896, 200942, 207424, 229648, 236593, 253456, 270392, 278726, 298592, 318544, 351568, 389236, 401884, 459296, 473186, 506912, 540784, 557452, 597184, 617179, 637088, 681163, 703136, 778472, 803768, 918592, 946372, 1013824, 1047769, 1081568, 1114904, 1234358, 1274176, 1362326, 1406272, 1453357, 1556944, 1607536, 1892744, 2095538, 2163136, 2229808, 2468716, 2724652, 2906714, 3113888, 3215072, 3785488, 4191076, 4320253, 4459616, 4937432, 5449304, 5813428, 6227776, 6430144, 7334383, 7570976, 8382152, 8640506, 8919232, 9874864, 10173499, 10898608, 11626856, 14668766, 15141952, 16764304, 17281012, 19749728, 20346998, 21797216, 23253712, 29337532, 33528608, 34562024, 39499456, 40693996, 43594432, 45054067, 46507424, 58675064, 67057216, 69124048, 81387992, 90108134, 93014848, 117350128, 138248096, 162775984, 180216268, 234700256, 276496192, 315378469, 325551968, 360432536, 469400512, 630756938, 651103936, 720865072, 1261513876, 1441730144, 2523027752, 2883460288, 5046055504, 10092111008, 20184222016]

約数ペア:

[(1, 20184222016), (2, 10092111008), (4, 5046055504), (7, 2883460288), (8, 2523027752), (14, 1441730144), (16, 1261513876), (28, 720865072), (31, 651103936), (32, 630756938), (43, 469400512), (56, 360432536), (62, 325551968), (64, 315378469), (73, 276496192), (86, 234700256), (112, 180216268), (124, 162775984), (146, 138248096), (172, 117350128), (217, 93014848), (224, 90108134), (248, 81387992), (292, 69124048), (301, 67057216), (344, 58675064), (434, 46507424), (448, 45054067), (463, 43594432), (496, 40693996), (511, 39499456), (584, 34562024), (602, 33528608), (688, 29337532), (868, 23253712), (926, 21797216), (992, 20346998), (1022, 19749728), (1168, 17281012), (1204, 16764304), (1333, 15141952), (1376, 14668766), (1736, 11626856), (1852, 10898608), (1984, 10173499), (2044, 9874864), (2263, 8919232), (2336, 8640506), (2408, 8382152), (2666, 7570976), (2752, 7334383), (3139, 6430144), (3241, 6227776), (3472, 5813428), (3704, 5449304), (4088, 4937432), (4526, 4459616), (4672, 4320253), (4816, 4191076), (5332, 3785488), (6278, 3215072), (6482, 3113888), (6944, 2906714), (7408, 2724652), (8176, 2468716), (9052, 2229808), (9331, 2163136), (9632, 2095538), (10664, 1892744), (12556, 1607536), (12964, 1556944), (13888, 1453357), (14353, 1406272), (14816, 1362326), (15841, 1274176), (16352, 1234358), (18104, 1114904), (18662, 1081568), (19264, 1047769), (19909, 1013824), (21328, 946372), (21973, 918592), (25112, 803768), (25928, 778472), (28706, 703136), (29632, 681163), (31682, 637088), (32704, 617179), (33799, 597184), (36208, 557452), (37324, 540784), (39818, 506912), (42656, 473186), (43946, 459296), (50224, 401884), (51856, 389236), (57412, 351568), (63364, 318544), (67598, 298592), (72416, 278726), (74648, 270392), (79636, 253456), (85312, 236593), (87892, 229648), (97309, 207424), (100448, 200942), (100471, 200896), (103712, 194618), (114824, 175784), (126728, 159272), (135196, 149296), (139363, 144832)]