20876748

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{102337}}^1$

素因数の和:102361

約数の個数: 24

約数和(自身を含む): 51578352

約数和(自身を除く): 30701604

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 102337, 204674, 307011, 409348, 614022, 1228044, 1739729, 3479458, 5219187, 6958916, 10438374, 20876748]

約数ペア:

[(1, 20876748), (2, 10438374), (3, 6958916), (4, 5219187), (6, 3479458), (12, 1739729), (17, 1228044), (34, 614022), (51, 409348), (68, 307011), (102, 204674), (204, 102337)]