20919478608

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:492

約数の個数: 400

約数和(自身を含む): 71043579904

約数和(自身を除く): 50124101296

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 67, 72, 81, 84, 108, 112, 126, 127, 134, 144, 162, 168, 189, 201, 216, 252, 254, 268, 271, 324, 336, 378, 381, 402, 432, 469, 504, 508, 536, 542, 567, 603, 648, 756, 762, 804, 813, 889, 938, 1008, 1016, 1072, 1084, 1134, 1143, 1206, 1296, 1407, 1512, 1524, 1608, 1626, 1778, 1809, 1876, 1897, 2032, 2168, 2268, 2286, 2412, 2439, 2667, 2814, 3024, 3048, 3216, 3252, 3429, 3556, 3618, 3752, 3794, 4221, 4336, 4536, 4572, 4824, 4878, 5334, 5427, 5628, 5691, 6096, 6504, 6858, 7112, 7236, 7317, 7504, 7588, 8001, 8442, 8509, 9072, 9144, 9648, 9756, 10287, 10668, 10854, 11256, 11382, 12663, 13008, 13716, 14224, 14472, 14634, 15176, 16002, 16884, 17018, 17073, 18157, 18288, 19512, 20574, 21336, 21708, 21951, 22512, 22764, 24003, 25326, 25527, 27432, 28944, 29268, 30352, 32004, 33768, 34036, 34146, 34417, 36314, 37989, 39024, 41148, 42672, 43416, 43902, 45528, 48006, 50652, 51054, 51219, 54471, 54864, 58536, 59563, 64008, 67536, 68072, 68292, 68834, 72009, 72628, 75978, 76581, 82296, 86832, 87804, 91056, 96012, 101304, 102108, 102438, 103251, 108942, 117072, 119126, 127099, 128016, 136144, 136584, 137668, 144018, 145256, 151956, 153162, 153657, 163413, 164592, 175608, 178689, 192024, 202608, 204216, 204876, 206502, 217884, 229743, 238252, 240919, 254198, 273168, 275336, 288036, 290512, 303912, 306324, 307314, 309753, 326826, 351216, 357378, 381297, 384048, 408432, 409752, 413004, 435768, 459486, 476504, 481838, 490239, 508396, 536067, 550672, 576072, 607824, 612648, 614628, 619506, 653652, 689229, 714756, 722757, 762594, 819504, 826008, 871536, 918972, 929259, 953008, 963676, 980478, 1016792, 1072134, 1143891, 1152144, 1225296, 1229256, 1239012, 1307304, 1378458, 1429512, 1445514, 1470717, 1525188, 1608201, 1652016, 1837944, 1858518, 1927352, 1960956, 2033584, 2144268, 2168271, 2287782, 2305939, 2458512, 2478024, 2614608, 2756916, 2787777, 2859024, 2891028, 2941434, 3050376, 3216402, 3431673, 3675888, 3717036, 3854704, 3921912, 4288536, 4336542, 4575564, 4611878, 4824603, 4956048, 5513832, 5575554, 5782056, 5882868, 6100752, 6432804, 6504813, 6863346, 6917817, 7434072, 7843824, 8577072, 8673084, 9151128, 9223756, 9649206, 10295019, 11027664, 11151108, 11564112, 11765736, 12865608, 13009626, 13726692, 13835634, 14868144, 16141573, 17346168, 18302256, 18447512, 19298412, 19514439, 20590038, 20753451, 22302216, 23531472, 25731216, 26019252, 27453384, 27671268, 32283146, 34692336, 36895024, 38596824, 39028878, 41180076, 41506902, 44604432, 48424719, 52038504, 54906768, 55342536, 62260353, 64566292, 77193648, 78057756, 82360152, 83013804, 96849438, 104077008, 110685072, 124520706, 129132584, 145274157, 156115512, 164720304, 166027608, 186781059, 193698876, 249041412, 258265168, 290548314, 312231024, 332055216, 373562118, 387397752, 435822471, 498082824, 581096628, 747124236, 774795504, 871644942, 996165648, 1162193256, 1307467413, 1494248472, 1743289884, 2324386512, 2614934826, 2988496944, 3486579768, 5229869652, 6973159536, 10459739304, 20919478608]

約数ペア:

[(1, 20919478608), (2, 10459739304), (3, 6973159536), (4, 5229869652), (6, 3486579768), (7, 2988496944), (8, 2614934826), (9, 2324386512), (12, 1743289884), (14, 1494248472), (16, 1307467413), (18, 1162193256), (21, 996165648), (24, 871644942), (27, 774795504), (28, 747124236), (36, 581096628), (42, 498082824), (48, 435822471), (54, 387397752), (56, 373562118), (63, 332055216), (67, 312231024), (72, 290548314), (81, 258265168), (84, 249041412), (108, 193698876), (112, 186781059), (126, 166027608), (127, 164720304), (134, 156115512), (144, 145274157), (162, 129132584), (168, 124520706), (189, 110685072), (201, 104077008), (216, 96849438), (252, 83013804), (254, 82360152), (268, 78057756), (271, 77193648), (324, 64566292), (336, 62260353), (378, 55342536), (381, 54906768), (402, 52038504), (432, 48424719), (469, 44604432), (504, 41506902), (508, 41180076), (536, 39028878), (542, 38596824), (567, 36895024), (603, 34692336), (648, 32283146), (756, 27671268), (762, 27453384), (804, 26019252), (813, 25731216), (889, 23531472), (938, 22302216), (1008, 20753451), (1016, 20590038), (1072, 19514439), (1084, 19298412), (1134, 18447512), (1143, 18302256), (1206, 17346168), (1296, 16141573), (1407, 14868144), (1512, 13835634), (1524, 13726692), (1608, 13009626), (1626, 12865608), (1778, 11765736), (1809, 11564112), (1876, 11151108), (1897, 11027664), (2032, 10295019), (2168, 9649206), (2268, 9223756), (2286, 9151128), (2412, 8673084), (2439, 8577072), (2667, 7843824), (2814, 7434072), (3024, 6917817), (3048, 6863346), (3216, 6504813), (3252, 6432804), (3429, 6100752), (3556, 5882868), (3618, 5782056), (3752, 5575554), (3794, 5513832), (4221, 4956048), (4336, 4824603), (4536, 4611878), (4572, 4575564), (4824, 4336542), (4878, 4288536), (5334, 3921912), (5427, 3854704), (5628, 3717036), (5691, 3675888), (6096, 3431673), (6504, 3216402), (6858, 3050376), (7112, 2941434), (7236, 2891028), (7317, 2859024), (7504, 2787777), (7588, 2756916), (8001, 2614608), (8442, 2478024), (8509, 2458512), (9072, 2305939), (9144, 2287782), (9648, 2168271), (9756, 2144268), (10287, 2033584), (10668, 1960956), (10854, 1927352), (11256, 1858518), (11382, 1837944), (12663, 1652016), (13008, 1608201), (13716, 1525188), (14224, 1470717), (14472, 1445514), (14634, 1429512), (15176, 1378458), (16002, 1307304), (16884, 1239012), (17018, 1229256), (17073, 1225296), (18157, 1152144), (18288, 1143891), (19512, 1072134), (20574, 1016792), (21336, 980478), (21708, 963676), (21951, 953008), (22512, 929259), (22764, 918972), (24003, 871536), (25326, 826008), (25527, 819504), (27432, 762594), (28944, 722757), (29268, 714756), (30352, 689229), (32004, 653652), (33768, 619506), (34036, 614628), (34146, 612648), (34417, 607824), (36314, 576072), (37989, 550672), (39024, 536067), (41148, 508396), (42672, 490239), (43416, 481838), (43902, 476504), (45528, 459486), (48006, 435768), (50652, 413004), (51054, 409752), (51219, 408432), (54471, 384048), (54864, 381297), (58536, 357378), (59563, 351216), (64008, 326826), (67536, 309753), (68072, 307314), (68292, 306324), (68834, 303912), (72009, 290512), (72628, 288036), (75978, 275336), (76581, 273168), (82296, 254198), (86832, 240919), (87804, 238252), (91056, 229743), (96012, 217884), (101304, 206502), (102108, 204876), (102438, 204216), (103251, 202608), (108942, 192024), (117072, 178689), (119126, 175608), (127099, 164592), (128016, 163413), (136144, 153657), (136584, 153162), (137668, 151956), (144018, 145256)]