20117776888

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{4313417}}^1$

素因数の和:4313487

約数の個数: 32

約数和(自身を含む): 41926422960

約数和(自身を除く): 21808646072

約数列:

[1, 2, 4, 8, 11, 22, 44, 53, 88, 106, 212, 424, 583, 1166, 2332, 4664, 4313417, 8626834, 17253668, 34507336, 47447587, 94895174, 189790348, 228611101, 379580696, 457222202, 914444404, 1828888808, 2514722111, 5029444222, 10058888444, 20117776888]

約数ペア:

[(1, 20117776888), (2, 10058888444), (4, 5029444222), (8, 2514722111), (11, 1828888808), (22, 914444404), (44, 457222202), (53, 379580696), (88, 228611101), (106, 189790348), (212, 94895174), (424, 47447587), (583, 34507336), (1166, 17253668), (2332, 8626834), (4664, 4313417)]