20148288384

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{1901}}^1\times {\mathrm{3943}}^1$

素因数の和:5868

約数の個数: 128

約数和(自身を含む): 61212142080

約数和(自身を除く): 41063853696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 1901, 2688, 3802, 3943, 5703, 7604, 7886, 11406, 11829, 13307, 15208, 15772, 22812, 23658, 26614, 27601, 30416, 31544, 39921, 45624, 47316, 53228, 55202, 60832, 63088, 79842, 82803, 91248, 94632, 106456, 110404, 121664, 126176, 159684, 165606, 182496, 189264, 212912, 220808, 243328, 252352, 319368, 331212, 364992, 378528, 425824, 441616, 504704, 638736, 662424, 729984, 757056, 851648, 883232, 1277472, 1324848, 1514112, 1703296, 1766464, 2554944, 2649696, 3532928, 5109888, 5299392, 7495643, 10598784, 14991286, 22486929, 29982572, 44973858, 52469501, 59965144, 89947716, 104939002, 119930288, 157408503, 179895432, 209878004, 239860576, 314817006, 359790864, 419756008, 479721152, 629634012, 719581728, 839512016, 959442304, 1259268024, 1439163456, 1679024032, 2518536048, 2878326912, 3358048064, 5037072096, 6716096128, 10074144192, 20148288384]

約数ペア:

[(1, 20148288384), (2, 10074144192), (3, 6716096128), (4, 5037072096), (6, 3358048064), (7, 2878326912), (8, 2518536048), (12, 1679024032), (14, 1439163456), (16, 1259268024), (21, 959442304), (24, 839512016), (28, 719581728), (32, 629634012), (42, 479721152), (48, 419756008), (56, 359790864), (64, 314817006), (84, 239860576), (96, 209878004), (112, 179895432), (128, 157408503), (168, 119930288), (192, 104939002), (224, 89947716), (336, 59965144), (384, 52469501), (448, 44973858), (672, 29982572), (896, 22486929), (1344, 14991286), (1901, 10598784), (2688, 7495643), (3802, 5299392), (3943, 5109888), (5703, 3532928), (7604, 2649696), (7886, 2554944), (11406, 1766464), (11829, 1703296), (13307, 1514112), (15208, 1324848), (15772, 1277472), (22812, 883232), (23658, 851648), (26614, 757056), (27601, 729984), (30416, 662424), (31544, 638736), (39921, 504704), (45624, 441616), (47316, 425824), (53228, 378528), (55202, 364992), (60832, 331212), (63088, 319368), (79842, 252352), (82803, 243328), (91248, 220808), (94632, 212912), (106456, 189264), (110404, 182496), (121664, 165606), (126176, 159684)]