20087438964

素因数分解:

$2^2\times 3^1\times {\mathrm{401}}^1\times {\mathrm{857}}^1\times {\mathrm{4871}}^1$

素因数の和:6136

約数の個数: 48

約数和(自身を含む): 47052061056

約数和(自身を除く): 26964622092

約数列:

[1, 2, 3, 4, 6, 12, 401, 802, 857, 1203, 1604, 1714, 2406, 2571, 3428, 4812, 4871, 5142, 9742, 10284, 14613, 19484, 29226, 58452, 343657, 687314, 1030971, 1374628, 1953271, 2061942, 3906542, 4123884, 4174447, 5859813, 7813084, 8348894, 11719626, 12523341, 16697788, 23439252, 25046682, 50093364, 1673953247, 3347906494, 5021859741, 6695812988, 10043719482, 20087438964]

約数ペア:

[(1, 20087438964), (2, 10043719482), (3, 6695812988), (4, 5021859741), (6, 3347906494), (12, 1673953247), (401, 50093364), (802, 25046682), (857, 23439252), (1203, 16697788), (1604, 12523341), (1714, 11719626), (2406, 8348894), (2571, 7813084), (3428, 5859813), (4812, 4174447), (4871, 4123884), (5142, 3906542), (9742, 2061942), (10284, 1953271), (14613, 1374628), (19484, 1030971), (29226, 687314), (58452, 343657)]