20083735168

素因数分解:

$2^7\times 7^1\times {\mathrm{29}}^1\times {\mathrm{359}}^1\times {\mathrm{2153}}^1$

素因数の和:2562

約数の個数: 128

約数和(自身を含む): 47456928000

約数和(自身を除く): 27373192832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 128, 203, 224, 232, 359, 406, 448, 464, 718, 812, 896, 928, 1436, 1624, 1856, 2153, 2513, 2872, 3248, 3712, 4306, 5026, 5744, 6496, 8612, 10052, 10411, 11488, 12992, 15071, 17224, 20104, 20822, 22976, 25984, 30142, 34448, 40208, 41644, 45952, 60284, 62437, 68896, 72877, 80416, 83288, 120568, 124874, 137792, 145754, 160832, 166576, 241136, 249748, 275584, 291508, 321664, 333152, 437059, 482272, 499496, 583016, 666304, 772927, 874118, 964544, 998992, 1166032, 1332608, 1545854, 1748236, 1929088, 1997984, 2332064, 3091708, 3496472, 3995968, 4664128, 5410489, 6183416, 6992944, 7991936, 9328256, 10820978, 12366832, 13985888, 21641956, 22414883, 24733664, 27971776, 43283912, 44829766, 49467328, 55943552, 86567824, 89659532, 98934656, 156904181, 173135648, 179319064, 313808362, 346271296, 358638128, 627616724, 692542592, 717276256, 1255233448, 1434552512, 2510466896, 2869105024, 5020933792, 10041867584, 20083735168]

約数ペア:

[(1, 20083735168), (2, 10041867584), (4, 5020933792), (7, 2869105024), (8, 2510466896), (14, 1434552512), (16, 1255233448), (28, 717276256), (29, 692542592), (32, 627616724), (56, 358638128), (58, 346271296), (64, 313808362), (112, 179319064), (116, 173135648), (128, 156904181), (203, 98934656), (224, 89659532), (232, 86567824), (359, 55943552), (406, 49467328), (448, 44829766), (464, 43283912), (718, 27971776), (812, 24733664), (896, 22414883), (928, 21641956), (1436, 13985888), (1624, 12366832), (1856, 10820978), (2153, 9328256), (2513, 7991936), (2872, 6992944), (3248, 6183416), (3712, 5410489), (4306, 4664128), (5026, 3995968), (5744, 3496472), (6496, 3091708), (8612, 2332064), (10052, 1997984), (10411, 1929088), (11488, 1748236), (12992, 1545854), (15071, 1332608), (17224, 1166032), (20104, 998992), (20822, 964544), (22976, 874118), (25984, 772927), (30142, 666304), (34448, 583016), (40208, 499496), (41644, 482272), (45952, 437059), (60284, 333152), (62437, 321664), (68896, 291508), (72877, 275584), (80416, 249748), (83288, 241136), (120568, 166576), (124874, 160832), (137792, 145754)]