20201202560

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{373}}^1$

素因数の和:574

約数の個数: 384

約数和(自身を含む): 61840959840

約数和(自身を除く): 41639757280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 64, 70, 77, 80, 88, 98, 110, 112, 128, 140, 154, 157, 160, 176, 196, 220, 224, 245, 280, 308, 314, 320, 352, 373, 385, 392, 440, 448, 490, 539, 560, 616, 628, 640, 704, 746, 770, 784, 785, 880, 896, 980, 1078, 1099, 1120, 1232, 1256, 1408, 1492, 1540, 1568, 1570, 1727, 1760, 1865, 1960, 2156, 2198, 2240, 2464, 2512, 2611, 2695, 2984, 3080, 3136, 3140, 3454, 3520, 3730, 3920, 4103, 4312, 4396, 4480, 4928, 5024, 5222, 5390, 5495, 5968, 6160, 6272, 6280, 6908, 7040, 7460, 7693, 7840, 8206, 8624, 8635, 8792, 9856, 10048, 10444, 10780, 10990, 11936, 12089, 12320, 12560, 13055, 13816, 14920, 15386, 15680, 16412, 17248, 17270, 17584, 18277, 20096, 20515, 20888, 21560, 21980, 23872, 24178, 24640, 25120, 26110, 27632, 28721, 29840, 30772, 31360, 32824, 34496, 34540, 35168, 36554, 38465, 41030, 41776, 43120, 43960, 47744, 48356, 49280, 50240, 52220, 55264, 57442, 58561, 59680, 60445, 61544, 65648, 68992, 69080, 70336, 73108, 76930, 82060, 83552, 84623, 86240, 87920, 91385, 96712, 100480, 104440, 110528, 114884, 117122, 119360, 120890, 123088, 131296, 138160, 140672, 143605, 146216, 153860, 164120, 167104, 169246, 172480, 175840, 182770, 193424, 201047, 208880, 221056, 229768, 234244, 238720, 241780, 246176, 262592, 276320, 287210, 292432, 292805, 307720, 328240, 334208, 338492, 344960, 351680, 365540, 386848, 402094, 409927, 417760, 423115, 459536, 468488, 483560, 492352, 525184, 552640, 574420, 584864, 585610, 615440, 644171, 656480, 676984, 703360, 731080, 773696, 804188, 819854, 835520, 846230, 919072, 936976, 967120, 984704, 1005235, 1105280, 1148840, 1169728, 1171220, 1230880, 1288342, 1312960, 1353968, 1462160, 1547392, 1608376, 1639708, 1671040, 1692460, 1838144, 1873952, 1934240, 2010470, 2049635, 2297680, 2339456, 2342440, 2461760, 2576684, 2625920, 2707936, 2869489, 2924320, 3216752, 3220855, 3279416, 3384920, 3676288, 3747904, 3868480, 4020940, 4099270, 4509197, 4595360, 4684880, 4923520, 5153368, 5415872, 5738978, 5848640, 6433504, 6441710, 6558832, 6769840, 7495808, 7736960, 8041880, 8198540, 9018394, 9190720, 9369760, 10306736, 10831744, 11477956, 11697280, 12867008, 12883420, 13117664, 13539680, 14347445, 16083760, 16397080, 18036788, 18381440, 18739520, 20613472, 22545985, 22955912, 25734016, 25766840, 26235328, 27079360, 28694890, 31564379, 32167520, 32794160, 36073576, 37479040, 41226944, 45091970, 45911824, 51533680, 52470656, 54158720, 57389780, 63128758, 64335040, 65588320, 72147152, 82453888, 90183940, 91823648, 103067360, 114779560, 126257516, 128670080, 131176640, 144294304, 157821895, 180367880, 183647296, 206134720, 229559120, 252515032, 262353280, 288588608, 315643790, 360735760, 367294592, 412269440, 459118240, 505030064, 577177216, 631287580, 721471520, 918236480, 1010060128, 1262575160, 1442943040, 1836472960, 2020120256, 2525150320, 2885886080, 4040240512, 5050300640, 10100601280, 20201202560]

約数ペア:

[(1, 20201202560), (2, 10100601280), (4, 5050300640), (5, 4040240512), (7, 2885886080), (8, 2525150320), (10, 2020120256), (11, 1836472960), (14, 1442943040), (16, 1262575160), (20, 1010060128), (22, 918236480), (28, 721471520), (32, 631287580), (35, 577177216), (40, 505030064), (44, 459118240), (49, 412269440), (55, 367294592), (56, 360735760), (64, 315643790), (70, 288588608), (77, 262353280), (80, 252515032), (88, 229559120), (98, 206134720), (110, 183647296), (112, 180367880), (128, 157821895), (140, 144294304), (154, 131176640), (157, 128670080), (160, 126257516), (176, 114779560), (196, 103067360), (220, 91823648), (224, 90183940), (245, 82453888), (280, 72147152), (308, 65588320), (314, 64335040), (320, 63128758), (352, 57389780), (373, 54158720), (385, 52470656), (392, 51533680), (440, 45911824), (448, 45091970), (490, 41226944), (539, 37479040), (560, 36073576), (616, 32794160), (628, 32167520), (640, 31564379), (704, 28694890), (746, 27079360), (770, 26235328), (784, 25766840), (785, 25734016), (880, 22955912), (896, 22545985), (980, 20613472), (1078, 18739520), (1099, 18381440), (1120, 18036788), (1232, 16397080), (1256, 16083760), (1408, 14347445), (1492, 13539680), (1540, 13117664), (1568, 12883420), (1570, 12867008), (1727, 11697280), (1760, 11477956), (1865, 10831744), (1960, 10306736), (2156, 9369760), (2198, 9190720), (2240, 9018394), (2464, 8198540), (2512, 8041880), (2611, 7736960), (2695, 7495808), (2984, 6769840), (3080, 6558832), (3136, 6441710), (3140, 6433504), (3454, 5848640), (3520, 5738978), (3730, 5415872), (3920, 5153368), (4103, 4923520), (4312, 4684880), (4396, 4595360), (4480, 4509197), (4928, 4099270), (5024, 4020940), (5222, 3868480), (5390, 3747904), (5495, 3676288), (5968, 3384920), (6160, 3279416), (6272, 3220855), (6280, 3216752), (6908, 2924320), (7040, 2869489), (7460, 2707936), (7693, 2625920), (7840, 2576684), (8206, 2461760), (8624, 2342440), (8635, 2339456), (8792, 2297680), (9856, 2049635), (10048, 2010470), (10444, 1934240), (10780, 1873952), (10990, 1838144), (11936, 1692460), (12089, 1671040), (12320, 1639708), (12560, 1608376), (13055, 1547392), (13816, 1462160), (14920, 1353968), (15386, 1312960), (15680, 1288342), (16412, 1230880), (17248, 1171220), (17270, 1169728), (17584, 1148840), (18277, 1105280), (20096, 1005235), (20515, 984704), (20888, 967120), (21560, 936976), (21980, 919072), (23872, 846230), (24178, 835520), (24640, 819854), (25120, 804188), (26110, 773696), (27632, 731080), (28721, 703360), (29840, 676984), (30772, 656480), (31360, 644171), (32824, 615440), (34496, 585610), (34540, 584864), (35168, 574420), (36554, 552640), (38465, 525184), (41030, 492352), (41776, 483560), (43120, 468488), (43960, 459536), (47744, 423115), (48356, 417760), (49280, 409927), (50240, 402094), (52220, 386848), (55264, 365540), (57442, 351680), (58561, 344960), (59680, 338492), (60445, 334208), (61544, 328240), (65648, 307720), (68992, 292805), (69080, 292432), (70336, 287210), (73108, 276320), (76930, 262592), (82060, 246176), (83552, 241780), (84623, 238720), (86240, 234244), (87920, 229768), (91385, 221056), (96712, 208880), (100480, 201047), (104440, 193424), (110528, 182770), (114884, 175840), (117122, 172480), (119360, 169246), (120890, 167104), (123088, 164120), (131296, 153860), (138160, 146216), (140672, 143605)]