20176076

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{1103}}^1$

素因数の和:1393

約数の個数: 24

約数和(自身を含む): 37558080

約数和(自身を除く): 17382004

約数列:

[1, 2, 4, 17, 34, 68, 269, 538, 1076, 1103, 2206, 4412, 4573, 9146, 18292, 18751, 37502, 75004, 296707, 593414, 1186828, 5044019, 10088038, 20176076]

約数ペア:

[(1, 20176076), (2, 10088038), (4, 5044019), (17, 1186828), (34, 593414), (68, 296707), (269, 75004), (538, 37502), (1076, 18751), (1103, 18292), (2206, 9146), (4412, 4573)]