20127743988

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{496687}}^1$

素因数の和:497012

約数の個数: 48

約数和(自身を含む): 51401247744

約数和(自身を除く): 31273503756

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 307, 614, 921, 1228, 1842, 3377, 3684, 6754, 10131, 13508, 20262, 40524, 496687, 993374, 1490061, 1986748, 2980122, 5463557, 5960244, 10927114, 16390671, 21854228, 32781342, 65562684, 152482909, 304965818, 457448727, 609931636, 914897454, 1677311999, 1829794908, 3354623998, 5031935997, 6709247996, 10063871994, 20127743988]

約数ペア:

[(1, 20127743988), (2, 10063871994), (3, 6709247996), (4, 5031935997), (6, 3354623998), (11, 1829794908), (12, 1677311999), (22, 914897454), (33, 609931636), (44, 457448727), (66, 304965818), (132, 152482909), (307, 65562684), (614, 32781342), (921, 21854228), (1228, 16390671), (1842, 10927114), (3377, 5960244), (3684, 5463557), (6754, 2980122), (10131, 1986748), (13508, 1490061), (20262, 993374), (40524, 496687)]