20189023008

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2731199}}^1$

素因数の和:2731230

約数の個数: 96

約数和(自身を含む): 66073190400

約数和(自身を除く): 45884167392

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 66, 77, 84, 88, 96, 112, 132, 154, 168, 176, 224, 231, 264, 308, 336, 352, 462, 528, 616, 672, 924, 1056, 1232, 1848, 2464, 3696, 7392, 2731199, 5462398, 8193597, 10924796, 16387194, 19118393, 21849592, 30043189, 32774388, 38236786, 43699184, 57355179, 60086378, 65548776, 76473572, 87398368, 90129567, 114710358, 120172756, 131097552, 152947144, 180259134, 210302323, 229420716, 240345512, 262195104, 305894288, 360518268, 420604646, 458841432, 480691024, 611788576, 630906969, 721036536, 841209292, 917682864, 961382048, 1261813938, 1442073072, 1682418584, 1835365728, 2523627876, 2884146144, 3364837168, 5047255752, 6729674336, 10094511504, 20189023008]

約数ペア:

[(1, 20189023008), (2, 10094511504), (3, 6729674336), (4, 5047255752), (6, 3364837168), (7, 2884146144), (8, 2523627876), (11, 1835365728), (12, 1682418584), (14, 1442073072), (16, 1261813938), (21, 961382048), (22, 917682864), (24, 841209292), (28, 721036536), (32, 630906969), (33, 611788576), (42, 480691024), (44, 458841432), (48, 420604646), (56, 360518268), (66, 305894288), (77, 262195104), (84, 240345512), (88, 229420716), (96, 210302323), (112, 180259134), (132, 152947144), (154, 131097552), (168, 120172756), (176, 114710358), (224, 90129567), (231, 87398368), (264, 76473572), (308, 65548776), (336, 60086378), (352, 57355179), (462, 43699184), (528, 38236786), (616, 32774388), (672, 30043189), (924, 21849592), (1056, 19118393), (1232, 16387194), (1848, 10924796), (2464, 8193597), (3696, 5462398), (7392, 2731199)]