20529911808

素因数分解:

$2^{11}\times 3^3\times 7^2\times {\mathrm{7577}}^1$

素因数の和:7622

約数の個数: 288

約数和(自身を含む): 70752754800

約数和(自身を除く): 50222842992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 84, 96, 98, 108, 112, 126, 128, 144, 147, 168, 189, 192, 196, 216, 224, 252, 256, 288, 294, 336, 378, 384, 392, 432, 441, 448, 504, 512, 576, 588, 672, 756, 768, 784, 864, 882, 896, 1008, 1024, 1152, 1176, 1323, 1344, 1512, 1536, 1568, 1728, 1764, 1792, 2016, 2048, 2304, 2352, 2646, 2688, 3024, 3072, 3136, 3456, 3528, 3584, 4032, 4608, 4704, 5292, 5376, 6048, 6144, 6272, 6912, 7056, 7168, 7577, 8064, 9216, 9408, 10584, 10752, 12096, 12544, 13824, 14112, 14336, 15154, 16128, 18432, 18816, 21168, 21504, 22731, 24192, 25088, 27648, 28224, 30308, 32256, 37632, 42336, 43008, 45462, 48384, 50176, 53039, 55296, 56448, 60616, 64512, 68193, 75264, 84672, 90924, 96768, 100352, 106078, 112896, 121232, 129024, 136386, 150528, 159117, 169344, 181848, 193536, 204579, 212156, 225792, 242464, 272772, 301056, 318234, 338688, 363696, 371273, 387072, 409158, 424312, 451584, 477351, 484928, 545544, 636468, 677376, 727392, 742546, 818316, 848624, 903168, 954702, 969856, 1091088, 1113819, 1272936, 1354752, 1432053, 1454784, 1485092, 1636632, 1697248, 1909404, 1939712, 2182176, 2227638, 2545872, 2709504, 2864106, 2909568, 2970184, 3273264, 3341457, 3394496, 3818808, 3879424, 4364352, 4455276, 5091744, 5728212, 5819136, 5940368, 6546528, 6682914, 6788992, 7637616, 7758848, 8728704, 8910552, 10024371, 10183488, 11456424, 11638272, 11880736, 13093056, 13365828, 13577984, 15275232, 15517696, 17457408, 17821104, 20048742, 20366976, 22912848, 23276544, 23761472, 26186112, 26731656, 27155968, 30550464, 34914816, 35642208, 40097484, 40733952, 45825696, 46553088, 47522944, 52372224, 53463312, 54311936, 61100928, 69829632, 71284416, 80194968, 81467904, 91651392, 95045888, 104744448, 106926624, 108623872, 122201856, 139659264, 142568832, 160389936, 162935808, 183302784, 190091776, 209488896, 213853248, 244403712, 285137664, 320779872, 325871616, 366605568, 380183552, 418977792, 427706496, 488807424, 570275328, 641559744, 733211136, 760367104, 855412992, 977614848, 1140550656, 1283119488, 1466422272, 1710825984, 2281101312, 2566238976, 2932844544, 3421651968, 5132477952, 6843303936, 10264955904, 20529911808]

約数ペア:

[(1, 20529911808), (2, 10264955904), (3, 6843303936), (4, 5132477952), (6, 3421651968), (7, 2932844544), (8, 2566238976), (9, 2281101312), (12, 1710825984), (14, 1466422272), (16, 1283119488), (18, 1140550656), (21, 977614848), (24, 855412992), (27, 760367104), (28, 733211136), (32, 641559744), (36, 570275328), (42, 488807424), (48, 427706496), (49, 418977792), (54, 380183552), (56, 366605568), (63, 325871616), (64, 320779872), (72, 285137664), (84, 244403712), (96, 213853248), (98, 209488896), (108, 190091776), (112, 183302784), (126, 162935808), (128, 160389936), (144, 142568832), (147, 139659264), (168, 122201856), (189, 108623872), (192, 106926624), (196, 104744448), (216, 95045888), (224, 91651392), (252, 81467904), (256, 80194968), (288, 71284416), (294, 69829632), (336, 61100928), (378, 54311936), (384, 53463312), (392, 52372224), (432, 47522944), (441, 46553088), (448, 45825696), (504, 40733952), (512, 40097484), (576, 35642208), (588, 34914816), (672, 30550464), (756, 27155968), (768, 26731656), (784, 26186112), (864, 23761472), (882, 23276544), (896, 22912848), (1008, 20366976), (1024, 20048742), (1152, 17821104), (1176, 17457408), (1323, 15517696), (1344, 15275232), (1512, 13577984), (1536, 13365828), (1568, 13093056), (1728, 11880736), (1764, 11638272), (1792, 11456424), (2016, 10183488), (2048, 10024371), (2304, 8910552), (2352, 8728704), (2646, 7758848), (2688, 7637616), (3024, 6788992), (3072, 6682914), (3136, 6546528), (3456, 5940368), (3528, 5819136), (3584, 5728212), (4032, 5091744), (4608, 4455276), (4704, 4364352), (5292, 3879424), (5376, 3818808), (6048, 3394496), (6144, 3341457), (6272, 3273264), (6912, 2970184), (7056, 2909568), (7168, 2864106), (7577, 2709504), (8064, 2545872), (9216, 2227638), (9408, 2182176), (10584, 1939712), (10752, 1909404), (12096, 1697248), (12544, 1636632), (13824, 1485092), (14112, 1454784), (14336, 1432053), (15154, 1354752), (16128, 1272936), (18432, 1113819), (18816, 1091088), (21168, 969856), (21504, 954702), (22731, 903168), (24192, 848624), (25088, 818316), (27648, 742546), (28224, 727392), (30308, 677376), (32256, 636468), (37632, 545544), (42336, 484928), (43008, 477351), (45462, 451584), (48384, 424312), (50176, 409158), (53039, 387072), (55296, 371273), (56448, 363696), (60616, 338688), (64512, 318234), (68193, 301056), (75264, 272772), (84672, 242464), (90924, 225792), (96768, 212156), (100352, 204579), (106078, 193536), (112896, 181848), (121232, 169344), (129024, 159117), (136386, 150528)]