20795606

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{25801}}^1$

素因数の和:25847

約数の個数: 16

約数和(自身を含む): 34677888

約数和(自身を除く): 13882282

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 25801, 51602, 335413, 670826, 799831, 1599662, 10397803, 20795606]

約数ペア:

[(1, 20795606), (2, 10397803), (13, 1599662), (26, 799831), (31, 670826), (62, 335413), (403, 51602), (806, 25801)]