20320852032

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{10987}}^1$

素因数の和:11050

約数の個数: 252

約数和(自身を含む): 66396748080

約数和(自身を除く): 46075896048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 64, 72, 76, 78, 96, 104, 114, 117, 144, 152, 156, 169, 171, 192, 208, 228, 234, 247, 288, 304, 312, 338, 342, 416, 456, 468, 494, 507, 576, 608, 624, 676, 684, 741, 832, 912, 936, 988, 1014, 1216, 1248, 1352, 1368, 1482, 1521, 1824, 1872, 1976, 2028, 2223, 2496, 2704, 2736, 2964, 3042, 3211, 3648, 3744, 3952, 4056, 4446, 5408, 5472, 5928, 6084, 6422, 7488, 7904, 8112, 8892, 9633, 10816, 10944, 10987, 11856, 12168, 12844, 15808, 16224, 17784, 19266, 21974, 23712, 24336, 25688, 28899, 32448, 32961, 35568, 38532, 43948, 47424, 48672, 51376, 57798, 65922, 71136, 77064, 87896, 97344, 98883, 102752, 115596, 131844, 142272, 142831, 154128, 175792, 197766, 205504, 208753, 231192, 263688, 285662, 308256, 351584, 395532, 417506, 428493, 462384, 527376, 571324, 616512, 626259, 703168, 791064, 835012, 856986, 924768, 1054752, 1142648, 1252518, 1285479, 1582128, 1670024, 1713972, 1849536, 1856803, 1878777, 2109504, 2285296, 2505036, 2570958, 2713789, 3164256, 3340048, 3427944, 3713606, 3757554, 4570592, 5010072, 5141916, 5427578, 5570409, 6328512, 6680096, 6855888, 7427212, 7515108, 8141367, 9141184, 10020144, 10283832, 10855156, 11140818, 13360192, 13711776, 14854424, 15030216, 16282734, 16711227, 20040288, 20567664, 21710312, 22281636, 24424101, 27423552, 29708848, 30060432, 32565468, 33422454, 35279257, 40080576, 41135328, 43420624, 44563272, 48848202, 59417696, 60120864, 65130936, 66844908, 70558514, 82270656, 86841248, 89126544, 97696404, 105837771, 118835392, 120241728, 130261872, 133689816, 141117028, 173682496, 178253088, 195392808, 211675542, 260523744, 267379632, 282234056, 317513313, 356506176, 390785616, 423351084, 521047488, 534759264, 564468112, 635026626, 781571232, 846702168, 1069518528, 1128936224, 1270053252, 1563142464, 1693404336, 2257872448, 2540106504, 3386808672, 5080213008, 6773617344, 10160426016, 20320852032]

約数ペア:

[(1, 20320852032), (2, 10160426016), (3, 6773617344), (4, 5080213008), (6, 3386808672), (8, 2540106504), (9, 2257872448), (12, 1693404336), (13, 1563142464), (16, 1270053252), (18, 1128936224), (19, 1069518528), (24, 846702168), (26, 781571232), (32, 635026626), (36, 564468112), (38, 534759264), (39, 521047488), (48, 423351084), (52, 390785616), (57, 356506176), (64, 317513313), (72, 282234056), (76, 267379632), (78, 260523744), (96, 211675542), (104, 195392808), (114, 178253088), (117, 173682496), (144, 141117028), (152, 133689816), (156, 130261872), (169, 120241728), (171, 118835392), (192, 105837771), (208, 97696404), (228, 89126544), (234, 86841248), (247, 82270656), (288, 70558514), (304, 66844908), (312, 65130936), (338, 60120864), (342, 59417696), (416, 48848202), (456, 44563272), (468, 43420624), (494, 41135328), (507, 40080576), (576, 35279257), (608, 33422454), (624, 32565468), (676, 30060432), (684, 29708848), (741, 27423552), (832, 24424101), (912, 22281636), (936, 21710312), (988, 20567664), (1014, 20040288), (1216, 16711227), (1248, 16282734), (1352, 15030216), (1368, 14854424), (1482, 13711776), (1521, 13360192), (1824, 11140818), (1872, 10855156), (1976, 10283832), (2028, 10020144), (2223, 9141184), (2496, 8141367), (2704, 7515108), (2736, 7427212), (2964, 6855888), (3042, 6680096), (3211, 6328512), (3648, 5570409), (3744, 5427578), (3952, 5141916), (4056, 5010072), (4446, 4570592), (5408, 3757554), (5472, 3713606), (5928, 3427944), (6084, 3340048), (6422, 3164256), (7488, 2713789), (7904, 2570958), (8112, 2505036), (8892, 2285296), (9633, 2109504), (10816, 1878777), (10944, 1856803), (10987, 1849536), (11856, 1713972), (12168, 1670024), (12844, 1582128), (15808, 1285479), (16224, 1252518), (17784, 1142648), (19266, 1054752), (21974, 924768), (23712, 856986), (24336, 835012), (25688, 791064), (28899, 703168), (32448, 626259), (32961, 616512), (35568, 571324), (38532, 527376), (43948, 462384), (47424, 428493), (48672, 417506), (51376, 395532), (57798, 351584), (65922, 308256), (71136, 285662), (77064, 263688), (87896, 231192), (97344, 208753), (98883, 205504), (102752, 197766), (115596, 175792), (131844, 154128), (142272, 142831)]