20123808432

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{6151}}^1$

素因数の和:6296

約数の個数: 240

約数和(自身を含む): 65745292032

約数和(自身を除く): 45621483600

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 49, 52, 56, 78, 84, 91, 98, 104, 107, 112, 147, 156, 168, 182, 196, 208, 214, 273, 294, 312, 321, 336, 364, 392, 428, 546, 588, 624, 637, 642, 728, 749, 784, 856, 1092, 1176, 1274, 1284, 1391, 1456, 1498, 1712, 1911, 2184, 2247, 2352, 2548, 2568, 2782, 2996, 3822, 4173, 4368, 4494, 5096, 5136, 5243, 5564, 5992, 6151, 7644, 8346, 8988, 9737, 10192, 10486, 11128, 11984, 12302, 15288, 15729, 16692, 17976, 18453, 19474, 20972, 22256, 24604, 29211, 30576, 31458, 33384, 35952, 36906, 38948, 41944, 43057, 49208, 58422, 62916, 66768, 68159, 73812, 77896, 79963, 83888, 86114, 98416, 116844, 125832, 129171, 136318, 147624, 155792, 159926, 172228, 204477, 233688, 239889, 251664, 258342, 272636, 295248, 301399, 319852, 344456, 408954, 467376, 479778, 516684, 545272, 559741, 602798, 639704, 658157, 688912, 817908, 904197, 959556, 1033368, 1090544, 1119482, 1205596, 1279408, 1316314, 1635816, 1679223, 1808394, 1919112, 1974471, 2066736, 2238964, 2411192, 2632628, 3271632, 3358446, 3616788, 3838224, 3918187, 3948942, 4477928, 4607099, 4822384, 5265256, 6716892, 7233576, 7836374, 7897884, 8556041, 8955856, 9214198, 10530512, 11754561, 13433784, 13821297, 14467152, 15672748, 15795768, 17112082, 18428396, 23509122, 25668123, 26867568, 27642594, 31345496, 31591536, 32249693, 34224164, 36856792, 47018244, 51336246, 55285188, 59892287, 62690992, 64499386, 68448328, 73713584, 94036488, 96749079, 102672492, 110570376, 119784574, 128998772, 136896656, 179676861, 188072976, 193498158, 205344984, 221140752, 239569148, 257997544, 359353722, 386996316, 410689968, 419246009, 479138296, 515995088, 718707444, 773992632, 838492018, 958276592, 1257738027, 1437414888, 1547985264, 1676984036, 2515476054, 2874829776, 3353968072, 5030952108, 6707936144, 10061904216, 20123808432]

約数ペア:

[(1, 20123808432), (2, 10061904216), (3, 6707936144), (4, 5030952108), (6, 3353968072), (7, 2874829776), (8, 2515476054), (12, 1676984036), (13, 1547985264), (14, 1437414888), (16, 1257738027), (21, 958276592), (24, 838492018), (26, 773992632), (28, 718707444), (39, 515995088), (42, 479138296), (48, 419246009), (49, 410689968), (52, 386996316), (56, 359353722), (78, 257997544), (84, 239569148), (91, 221140752), (98, 205344984), (104, 193498158), (107, 188072976), (112, 179676861), (147, 136896656), (156, 128998772), (168, 119784574), (182, 110570376), (196, 102672492), (208, 96749079), (214, 94036488), (273, 73713584), (294, 68448328), (312, 64499386), (321, 62690992), (336, 59892287), (364, 55285188), (392, 51336246), (428, 47018244), (546, 36856792), (588, 34224164), (624, 32249693), (637, 31591536), (642, 31345496), (728, 27642594), (749, 26867568), (784, 25668123), (856, 23509122), (1092, 18428396), (1176, 17112082), (1274, 15795768), (1284, 15672748), (1391, 14467152), (1456, 13821297), (1498, 13433784), (1712, 11754561), (1911, 10530512), (2184, 9214198), (2247, 8955856), (2352, 8556041), (2548, 7897884), (2568, 7836374), (2782, 7233576), (2996, 6716892), (3822, 5265256), (4173, 4822384), (4368, 4607099), (4494, 4477928), (5096, 3948942), (5136, 3918187), (5243, 3838224), (5564, 3616788), (5992, 3358446), (6151, 3271632), (7644, 2632628), (8346, 2411192), (8988, 2238964), (9737, 2066736), (10192, 1974471), (10486, 1919112), (11128, 1808394), (11984, 1679223), (12302, 1635816), (15288, 1316314), (15729, 1279408), (16692, 1205596), (17976, 1119482), (18453, 1090544), (19474, 1033368), (20972, 959556), (22256, 904197), (24604, 817908), (29211, 688912), (30576, 658157), (31458, 639704), (33384, 602798), (35952, 559741), (36906, 545272), (38948, 516684), (41944, 479778), (43057, 467376), (49208, 408954), (58422, 344456), (62916, 319852), (66768, 301399), (68159, 295248), (73812, 272636), (77896, 258342), (79963, 251664), (83888, 239889), (86114, 233688), (98416, 204477), (116844, 172228), (125832, 159926), (129171, 155792), (136318, 147624)]