20212686426

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1\times {\mathrm{4013}}^1$

素因数の和:4455

約数の個数: 64

約数和(自身を含む): 42199792128

約数和(自身を除く): 21987105702

約数列:

[1, 2, 3, 6, 47, 53, 94, 106, 141, 159, 282, 318, 337, 674, 1011, 2022, 2491, 4013, 4982, 7473, 8026, 12039, 14946, 15839, 17861, 24078, 31678, 35722, 47517, 53583, 95034, 107166, 188611, 212689, 377222, 425378, 565833, 638067, 839467, 1131666, 1276134, 1352381, 1678934, 2518401, 2704762, 4057143, 5036802, 8114286, 9996383, 19992766, 29989149, 59978298, 63561907, 71676193, 127123814, 143352386, 190685721, 215028579, 381371442, 430057158, 3368781071, 6737562142, 10106343213, 20212686426]

約数ペア:

[(1, 20212686426), (2, 10106343213), (3, 6737562142), (6, 3368781071), (47, 430057158), (53, 381371442), (94, 215028579), (106, 190685721), (141, 143352386), (159, 127123814), (282, 71676193), (318, 63561907), (337, 59978298), (674, 29989149), (1011, 19992766), (2022, 9996383), (2491, 8114286), (4013, 5036802), (4982, 4057143), (7473, 2704762), (8026, 2518401), (12039, 1678934), (14946, 1352381), (15839, 1276134), (17861, 1131666), (24078, 839467), (31678, 638067), (35722, 565833), (47517, 425378), (53583, 377222), (95034, 212689), (107166, 188611)]