20836282

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{2467}}^1$

素因数の和:2613

約数の個数: 16

約数和(自身を含む): 32340672

約数和(自身を除く): 11504390

約数列:

[1, 2, 41, 82, 103, 206, 2467, 4223, 4934, 8446, 101147, 202294, 254101, 508202, 10418141, 20836282]

約数ペア:

[(1, 20836282), (2, 10418141), (41, 508202), (82, 254101), (103, 202294), (206, 101147), (2467, 8446), (4223, 4934)]