20952672

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:292

約数の個数: 96

約数和(自身を含む): 60173568

約数和(自身を除く): 39220896

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 103, 104, 156, 163, 206, 208, 309, 312, 326, 412, 416, 489, 618, 624, 652, 824, 978, 1236, 1248, 1304, 1339, 1648, 1956, 2119, 2472, 2608, 2678, 3296, 3912, 4017, 4238, 4944, 5216, 5356, 6357, 7824, 8034, 8476, 9888, 10712, 12714, 15648, 16068, 16789, 16952, 21424, 25428, 32136, 33578, 33904, 42848, 50367, 50856, 64272, 67156, 67808, 100734, 101712, 128544, 134312, 201468, 203424, 218257, 268624, 402936, 436514, 537248, 654771, 805872, 873028, 1309542, 1611744, 1746056, 2619084, 3492112, 5238168, 6984224, 10476336, 20952672]

約数ペア:

[(1, 20952672), (2, 10476336), (3, 6984224), (4, 5238168), (6, 3492112), (8, 2619084), (12, 1746056), (13, 1611744), (16, 1309542), (24, 873028), (26, 805872), (32, 654771), (39, 537248), (48, 436514), (52, 402936), (78, 268624), (96, 218257), (103, 203424), (104, 201468), (156, 134312), (163, 128544), (206, 101712), (208, 100734), (309, 67808), (312, 67156), (326, 64272), (412, 50856), (416, 50367), (489, 42848), (618, 33904), (624, 33578), (652, 32136), (824, 25428), (978, 21424), (1236, 16952), (1248, 16789), (1304, 16068), (1339, 15648), (1648, 12714), (1956, 10712), (2119, 9888), (2472, 8476), (2608, 8034), (2678, 7824), (3296, 6357), (3912, 5356), (4017, 5216), (4238, 4944)]