20358027

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{2609}}^1$

素因数の和:2652

約数の個数: 24

約数和(自身を含む): 32050800

約数和(自身を除く): 11692773

約数列:

[1, 3, 9, 17, 27, 51, 153, 289, 459, 867, 2601, 2609, 7803, 7827, 23481, 44353, 70443, 133059, 399177, 754001, 1197531, 2262003, 6786009, 20358027]

約数ペア:

[(1, 20358027), (3, 6786009), (9, 2262003), (17, 1197531), (27, 754001), (51, 399177), (153, 133059), (289, 70443), (459, 44353), (867, 23481), (2601, 7827), (2609, 7803)]