20068573

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1093}}^1$

素因数の和:1204

約数の個数: 16

約数和(自身を含む): 23875456

約数和(自身を除く): 3806883

約数列:

[1, 7, 43, 61, 301, 427, 1093, 2623, 7651, 18361, 46999, 66673, 328993, 466711, 2866939, 20068573]

約数ペア:

[(1, 20068573), (7, 2866939), (43, 466711), (61, 328993), (301, 66673), (427, 46999), (1093, 18361), (2623, 7651)]