20848593

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{5573}}^1$

素因数の和:5648

約数の個数: 16

約数和(自身を含む): 29430720

約数和(自身を除く): 8582127

約数列:

[1, 3, 29, 43, 87, 129, 1247, 3741, 5573, 16719, 161617, 239639, 484851, 718917, 6949531, 20848593]

約数ペア:

[(1, 20848593), (3, 6949531), (29, 718917), (43, 484851), (87, 239639), (129, 161617), (1247, 16719), (3741, 5573)]