20171001402

素因数分解:

$2^1\times 3^3\times {\mathrm{139}}^1\times {\mathrm{839}}^1\times {\mathrm{3203}}^1$

素因数の和:4192

約数の個数: 64

約数和(自身を含む): 45214848000

約数和(自身を除く): 25043846598

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 139, 278, 417, 834, 839, 1251, 1678, 2502, 2517, 3203, 3753, 5034, 6406, 7506, 7551, 9609, 15102, 19218, 22653, 28827, 45306, 57654, 86481, 116621, 172962, 233242, 349863, 445217, 699726, 890434, 1049589, 1335651, 2099178, 2671302, 2687317, 3148767, 4006953, 5374634, 6297534, 8013906, 8061951, 12020859, 16123902, 24041718, 24185853, 48371706, 72557559, 145115118, 373537063, 747074126, 1120611189, 2241222378, 3361833567, 6723667134, 10085500701, 20171001402]

約数ペア:

[(1, 20171001402), (2, 10085500701), (3, 6723667134), (6, 3361833567), (9, 2241222378), (18, 1120611189), (27, 747074126), (54, 373537063), (139, 145115118), (278, 72557559), (417, 48371706), (834, 24185853), (839, 24041718), (1251, 16123902), (1678, 12020859), (2502, 8061951), (2517, 8013906), (3203, 6297534), (3753, 5374634), (5034, 4006953), (6406, 3148767), (7506, 2687317), (7551, 2671302), (9609, 2099178), (15102, 1335651), (19218, 1049589), (22653, 890434), (28827, 699726), (45306, 445217), (57654, 349863), (86481, 233242), (116621, 172962)]