20102965992

素因数分解:

$2^3\times 3^3\times {\mathrm{233}}^1\times {\mathrm{399439}}^1$

素因数の和:399687

約数の個数: 64

約数和(自身を含む): 56081376000

約数和(自身を除く): 35978410008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 233, 466, 699, 932, 1398, 1864, 2097, 2796, 4194, 5592, 6291, 8388, 12582, 16776, 25164, 50328, 399439, 798878, 1198317, 1597756, 2396634, 3195512, 3594951, 4793268, 7189902, 9586536, 10784853, 14379804, 21569706, 28759608, 43139412, 86278824, 93069287, 186138574, 279207861, 372277148, 558415722, 744554296, 837623583, 1116831444, 1675247166, 2233662888, 2512870749, 3350494332, 5025741498, 6700988664, 10051482996, 20102965992]

約数ペア:

[(1, 20102965992), (2, 10051482996), (3, 6700988664), (4, 5025741498), (6, 3350494332), (8, 2512870749), (9, 2233662888), (12, 1675247166), (18, 1116831444), (24, 837623583), (27, 744554296), (36, 558415722), (54, 372277148), (72, 279207861), (108, 186138574), (216, 93069287), (233, 86278824), (466, 43139412), (699, 28759608), (932, 21569706), (1398, 14379804), (1864, 10784853), (2097, 9586536), (2796, 7189902), (4194, 4793268), (5592, 3594951), (6291, 3195512), (8388, 2396634), (12582, 1597756), (16776, 1198317), (25164, 798878), (50328, 399439)]