20202202020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{9091}}^1$

素因数の和:9171

約数の個数: 384

約数和(自身を含む): 78010232832

約数和(自身を除く): 57808030812

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 13, 14, 15, 20, 21, 22, 26, 28, 30, 33, 35, 37, 39, 42, 44, 52, 55, 60, 65, 66, 70, 74, 77, 78, 84, 91, 105, 110, 111, 130, 132, 140, 143, 148, 154, 156, 165, 182, 185, 195, 210, 220, 222, 231, 259, 260, 273, 286, 308, 330, 364, 370, 385, 390, 407, 420, 429, 444, 455, 462, 481, 518, 546, 555, 572, 660, 715, 740, 770, 777, 780, 814, 858, 910, 924, 962, 1001, 1036, 1092, 1110, 1155, 1221, 1295, 1365, 1430, 1443, 1540, 1554, 1628, 1716, 1820, 1924, 2002, 2035, 2145, 2220, 2310, 2405, 2442, 2590, 2730, 2849, 2860, 2886, 3003, 3108, 3367, 3885, 4004, 4070, 4290, 4620, 4810, 4884, 5005, 5180, 5291, 5460, 5698, 5772, 6006, 6105, 6734, 7215, 7770, 8140, 8547, 8580, 9091, 9620, 10010, 10101, 10582, 11396, 12012, 12210, 13468, 14245, 14430, 15015, 15540, 15873, 16835, 17094, 18182, 20020, 20202, 21164, 24420, 26455, 27273, 28490, 28860, 30030, 31746, 33670, 34188, 36364, 37037, 40404, 42735, 45455, 50505, 52910, 54546, 56980, 60060, 63492, 63637, 67340, 74074, 79365, 85470, 90910, 100001, 101010, 105820, 109092, 111111, 118183, 127274, 136365, 148148, 158730, 170940, 181820, 185185, 190911, 200002, 202020, 222222, 236366, 254548, 272730, 300003, 317460, 318185, 336367, 354549, 370370, 381822, 400004, 444444, 472732, 500005, 545460, 555555, 590915, 600006, 636370, 672734, 700007, 709098, 740740, 763644, 827281, 954555, 1000010, 1009101, 1111110, 1181830, 1200012, 1272740, 1300013, 1345468, 1400014, 1418196, 1500015, 1654562, 1681835, 1772745, 1909110, 2000020, 2018202, 2100021, 2222220, 2354569, 2363660, 2481843, 2600026, 2800028, 3000030, 3309124, 3363670, 3500035, 3545490, 3700037, 3818220, 3900039, 4036404, 4136405, 4200042, 4372771, 4709138, 4963686, 5045505, 5200052, 6000060, 6500065, 6727340, 7000070, 7063707, 7090980, 7400074, 7800078, 8272810, 8400084, 8745542, 9100091, 9418276, 9927372, 10091010, 10500105, 11100111, 11772845, 12409215, 13000130, 13118313, 14000140, 14127414, 14800148, 15600156, 16545620, 17491084, 18200182, 18500185, 19500195, 20182020, 21000210, 21863855, 22200222, 23545690, 24818430, 25900259, 26000260, 26236626, 27300273, 28254828, 30609397, 35318535, 36400364, 37000370, 39000390, 42000420, 43727710, 44400444, 45500455, 47091380, 48100481, 49636860, 51800518, 52473252, 54600546, 55500555, 61218794, 65591565, 70637070, 74000740, 77700777, 78000780, 87455420, 91000910, 91828191, 96200962, 103601036, 109201092, 111001110, 122437588, 129501295, 131183130, 136501365, 141274140, 144301443, 153046985, 155401554, 182001820, 183656382, 192401924, 222002220, 240502405, 259002590, 262366260, 273002730, 288602886, 306093970, 310803108, 336703367, 367312764, 388503885, 459140955, 481004810, 518005180, 546005460, 577205772, 612187940, 673406734, 721507215, 777007770, 918281910, 962009620, 1010110101, 1346813468, 1443014430, 1554015540, 1683516835, 1836563820, 2020220202, 2886028860, 3367033670, 4040440404, 5050550505, 6734067340, 10101101010, 20202202020]

約数ペア:

[(1, 20202202020), (2, 10101101010), (3, 6734067340), (4, 5050550505), (5, 4040440404), (6, 3367033670), (7, 2886028860), (10, 2020220202), (11, 1836563820), (12, 1683516835), (13, 1554015540), (14, 1443014430), (15, 1346813468), (20, 1010110101), (21, 962009620), (22, 918281910), (26, 777007770), (28, 721507215), (30, 673406734), (33, 612187940), (35, 577205772), (37, 546005460), (39, 518005180), (42, 481004810), (44, 459140955), (52, 388503885), (55, 367312764), (60, 336703367), (65, 310803108), (66, 306093970), (70, 288602886), (74, 273002730), (77, 262366260), (78, 259002590), (84, 240502405), (91, 222002220), (105, 192401924), (110, 183656382), (111, 182001820), (130, 155401554), (132, 153046985), (140, 144301443), (143, 141274140), (148, 136501365), (154, 131183130), (156, 129501295), (165, 122437588), (182, 111001110), (185, 109201092), (195, 103601036), (210, 96200962), (220, 91828191), (222, 91000910), (231, 87455420), (259, 78000780), (260, 77700777), (273, 74000740), (286, 70637070), (308, 65591565), (330, 61218794), (364, 55500555), (370, 54600546), (385, 52473252), (390, 51800518), (407, 49636860), (420, 48100481), (429, 47091380), (444, 45500455), (455, 44400444), (462, 43727710), (481, 42000420), (518, 39000390), (546, 37000370), (555, 36400364), (572, 35318535), (660, 30609397), (715, 28254828), (740, 27300273), (770, 26236626), (777, 26000260), (780, 25900259), (814, 24818430), (858, 23545690), (910, 22200222), (924, 21863855), (962, 21000210), (1001, 20182020), (1036, 19500195), (1092, 18500185), (1110, 18200182), (1155, 17491084), (1221, 16545620), (1295, 15600156), (1365, 14800148), (1430, 14127414), (1443, 14000140), (1540, 13118313), (1554, 13000130), (1628, 12409215), (1716, 11772845), (1820, 11100111), (1924, 10500105), (2002, 10091010), (2035, 9927372), (2145, 9418276), (2220, 9100091), (2310, 8745542), (2405, 8400084), (2442, 8272810), (2590, 7800078), (2730, 7400074), (2849, 7090980), (2860, 7063707), (2886, 7000070), (3003, 6727340), (3108, 6500065), (3367, 6000060), (3885, 5200052), (4004, 5045505), (4070, 4963686), (4290, 4709138), (4620, 4372771), (4810, 4200042), (4884, 4136405), (5005, 4036404), (5180, 3900039), (5291, 3818220), (5460, 3700037), (5698, 3545490), (5772, 3500035), (6006, 3363670), (6105, 3309124), (6734, 3000030), (7215, 2800028), (7770, 2600026), (8140, 2481843), (8547, 2363660), (8580, 2354569), (9091, 2222220), (9620, 2100021), (10010, 2018202), (10101, 2000020), (10582, 1909110), (11396, 1772745), (12012, 1681835), (12210, 1654562), (13468, 1500015), (14245, 1418196), (14430, 1400014), (15015, 1345468), (15540, 1300013), (15873, 1272740), (16835, 1200012), (17094, 1181830), (18182, 1111110), (20020, 1009101), (20202, 1000010), (21164, 954555), (24420, 827281), (26455, 763644), (27273, 740740), (28490, 709098), (28860, 700007), (30030, 672734), (31746, 636370), (33670, 600006), (34188, 590915), (36364, 555555), (37037, 545460), (40404, 500005), (42735, 472732), (45455, 444444), (50505, 400004), (52910, 381822), (54546, 370370), (56980, 354549), (60060, 336367), (63492, 318185), (63637, 317460), (67340, 300003), (74074, 272730), (79365, 254548), (85470, 236366), (90910, 222222), (100001, 202020), (101010, 200002), (105820, 190911), (109092, 185185), (111111, 181820), (118183, 170940), (127274, 158730), (136365, 148148)]