20686026

素因数分解:

$2^1\times 3^1\times {\mathrm{97}}^1\times {\mathrm{35543}}^1$

素因数の和:35645

約数の個数: 16

約数和(自身を含む): 41799744

約数和(自身を除く): 21113718

約数列:

[1, 2, 3, 6, 97, 194, 291, 582, 35543, 71086, 106629, 213258, 3447671, 6895342, 10343013, 20686026]

約数ペア:

[(1, 20686026), (2, 10343013), (3, 6895342), (6, 3447671), (97, 213258), (194, 106629), (291, 71086), (582, 35543)]