20503055040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{86467}}^1$

素因数の和:86519

約数の個数: 224

約数和(自身を含む): 73795249920

約数和(自身を除く): 53292194880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 57, 60, 64, 65, 76, 78, 80, 95, 96, 104, 114, 120, 130, 152, 156, 160, 190, 192, 195, 208, 228, 240, 247, 260, 285, 304, 312, 320, 380, 390, 416, 456, 480, 494, 520, 570, 608, 624, 741, 760, 780, 832, 912, 960, 988, 1040, 1140, 1216, 1235, 1248, 1482, 1520, 1560, 1824, 1976, 2080, 2280, 2470, 2496, 2964, 3040, 3120, 3648, 3705, 3952, 4160, 4560, 4940, 5928, 6080, 6240, 7410, 7904, 9120, 9880, 11856, 12480, 14820, 15808, 18240, 19760, 23712, 29640, 39520, 47424, 59280, 79040, 86467, 118560, 172934, 237120, 259401, 345868, 432335, 518802, 691736, 864670, 1037604, 1124071, 1297005, 1383472, 1642873, 1729340, 2075208, 2248142, 2594010, 2766944, 3285746, 3372213, 3458680, 4150416, 4496284, 4928619, 5188020, 5533888, 5620355, 6571492, 6744426, 6917360, 8214365, 8300832, 8992568, 9857238, 10376040, 11240710, 13142984, 13488852, 13834720, 16428730, 16601664, 16861065, 17985136, 19714476, 20752080, 21357349, 22481420, 24643095, 26285968, 26977704, 27669440, 32857460, 33722130, 35970272, 39428952, 41504160, 42714698, 44962840, 49286190, 52571936, 53955408, 64072047, 65714920, 67444260, 71940544, 78857904, 83008320, 85429396, 89925680, 98572380, 105143872, 106786745, 107910816, 128144094, 131429840, 134888520, 157715808, 170858792, 179851360, 197144760, 213573490, 215821632, 256288188, 262859680, 269777040, 315431616, 320360235, 341717584, 359702720, 394289520, 427146980, 512576376, 525719360, 539554080, 640720470, 683435168, 788579040, 854293960, 1025152752, 1079108160, 1281440940, 1366870336, 1577158080, 1708587920, 2050305504, 2562881880, 3417175840, 4100611008, 5125763760, 6834351680, 10251527520, 20503055040]

約数ペア:

[(1, 20503055040), (2, 10251527520), (3, 6834351680), (4, 5125763760), (5, 4100611008), (6, 3417175840), (8, 2562881880), (10, 2050305504), (12, 1708587920), (13, 1577158080), (15, 1366870336), (16, 1281440940), (19, 1079108160), (20, 1025152752), (24, 854293960), (26, 788579040), (30, 683435168), (32, 640720470), (38, 539554080), (39, 525719360), (40, 512576376), (48, 427146980), (52, 394289520), (57, 359702720), (60, 341717584), (64, 320360235), (65, 315431616), (76, 269777040), (78, 262859680), (80, 256288188), (95, 215821632), (96, 213573490), (104, 197144760), (114, 179851360), (120, 170858792), (130, 157715808), (152, 134888520), (156, 131429840), (160, 128144094), (190, 107910816), (192, 106786745), (195, 105143872), (208, 98572380), (228, 89925680), (240, 85429396), (247, 83008320), (260, 78857904), (285, 71940544), (304, 67444260), (312, 65714920), (320, 64072047), (380, 53955408), (390, 52571936), (416, 49286190), (456, 44962840), (480, 42714698), (494, 41504160), (520, 39428952), (570, 35970272), (608, 33722130), (624, 32857460), (741, 27669440), (760, 26977704), (780, 26285968), (832, 24643095), (912, 22481420), (960, 21357349), (988, 20752080), (1040, 19714476), (1140, 17985136), (1216, 16861065), (1235, 16601664), (1248, 16428730), (1482, 13834720), (1520, 13488852), (1560, 13142984), (1824, 11240710), (1976, 10376040), (2080, 9857238), (2280, 8992568), (2470, 8300832), (2496, 8214365), (2964, 6917360), (3040, 6744426), (3120, 6571492), (3648, 5620355), (3705, 5533888), (3952, 5188020), (4160, 4928619), (4560, 4496284), (4940, 4150416), (5928, 3458680), (6080, 3372213), (6240, 3285746), (7410, 2766944), (7904, 2594010), (9120, 2248142), (9880, 2075208), (11856, 1729340), (12480, 1642873), (14820, 1383472), (15808, 1297005), (18240, 1124071), (19760, 1037604), (23712, 864670), (29640, 691736), (39520, 518802), (47424, 432335), (59280, 345868), (79040, 259401), (86467, 237120), (118560, 172934)]