20106355968

素因数分解:

$2^8\times 3^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{3163}}^1$

素因数の和:3305

約数の個数: 216

約数和(自身を含む): 60533141760

約数和(自身を除く): 40426785792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 89, 93, 96, 124, 128, 144, 178, 186, 192, 248, 256, 267, 279, 288, 356, 372, 384, 496, 534, 558, 576, 712, 744, 768, 801, 992, 1068, 1116, 1152, 1424, 1488, 1602, 1984, 2136, 2232, 2304, 2759, 2848, 2976, 3163, 3204, 3968, 4272, 4464, 5518, 5696, 5952, 6326, 6408, 7936, 8277, 8544, 8928, 9489, 11036, 11392, 11904, 12652, 12816, 16554, 17088, 17856, 18978, 22072, 22784, 23808, 24831, 25304, 25632, 28467, 33108, 34176, 35712, 37956, 44144, 49662, 50608, 51264, 56934, 66216, 68352, 71424, 75912, 88288, 98053, 99324, 101216, 102528, 113868, 132432, 151824, 176576, 196106, 198648, 202432, 205056, 227736, 264864, 281507, 294159, 303648, 353152, 392212, 397296, 404864, 455472, 529728, 563014, 588318, 607296, 706304, 784424, 794592, 809728, 844521, 882477, 910944, 1059456, 1126028, 1176636, 1214592, 1568848, 1589184, 1689042, 1764954, 1821888, 2118912, 2252056, 2353272, 2429184, 2533563, 3137696, 3178368, 3378084, 3529908, 3643776, 4504112, 4706544, 5067126, 6275392, 6356736, 6756168, 7059816, 7287552, 8726717, 9008224, 9413088, 10134252, 12550784, 13512336, 14119632, 17453434, 18016448, 18826176, 20268504, 25101568, 26180151, 27024672, 28239264, 34906868, 36032896, 37652352, 40537008, 52360302, 54049344, 56478528, 69813736, 72065792, 75304704, 78540453, 81074016, 104720604, 108098688, 112957056, 139627472, 157080906, 162148032, 209441208, 216197376, 225914112, 279254944, 314161812, 324296064, 418882416, 558509888, 628323624, 648592128, 837764832, 1117019776, 1256647248, 1675529664, 2234039552, 2513294496, 3351059328, 5026588992, 6702118656, 10053177984, 20106355968]

約数ペア:

[(1, 20106355968), (2, 10053177984), (3, 6702118656), (4, 5026588992), (6, 3351059328), (8, 2513294496), (9, 2234039552), (12, 1675529664), (16, 1256647248), (18, 1117019776), (24, 837764832), (31, 648592128), (32, 628323624), (36, 558509888), (48, 418882416), (62, 324296064), (64, 314161812), (72, 279254944), (89, 225914112), (93, 216197376), (96, 209441208), (124, 162148032), (128, 157080906), (144, 139627472), (178, 112957056), (186, 108098688), (192, 104720604), (248, 81074016), (256, 78540453), (267, 75304704), (279, 72065792), (288, 69813736), (356, 56478528), (372, 54049344), (384, 52360302), (496, 40537008), (534, 37652352), (558, 36032896), (576, 34906868), (712, 28239264), (744, 27024672), (768, 26180151), (801, 25101568), (992, 20268504), (1068, 18826176), (1116, 18016448), (1152, 17453434), (1424, 14119632), (1488, 13512336), (1602, 12550784), (1984, 10134252), (2136, 9413088), (2232, 9008224), (2304, 8726717), (2759, 7287552), (2848, 7059816), (2976, 6756168), (3163, 6356736), (3204, 6275392), (3968, 5067126), (4272, 4706544), (4464, 4504112), (5518, 3643776), (5696, 3529908), (5952, 3378084), (6326, 3178368), (6408, 3137696), (7936, 2533563), (8277, 2429184), (8544, 2353272), (8928, 2252056), (9489, 2118912), (11036, 1821888), (11392, 1764954), (11904, 1689042), (12652, 1589184), (12816, 1568848), (16554, 1214592), (17088, 1176636), (17856, 1126028), (18978, 1059456), (22072, 910944), (22784, 882477), (23808, 844521), (24831, 809728), (25304, 794592), (25632, 784424), (28467, 706304), (33108, 607296), (34176, 588318), (35712, 563014), (37956, 529728), (44144, 455472), (49662, 404864), (50608, 397296), (51264, 392212), (56934, 353152), (66216, 303648), (68352, 294159), (71424, 281507), (75912, 264864), (88288, 227736), (98053, 205056), (99324, 202432), (101216, 198648), (102528, 196106), (113868, 176576), (132432, 151824)]