20165366189

素因数分解:

${\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^2\times {\mathrm{281}}^1$

素因数の和:717

約数の個数: 24

約数和(自身を含む): 21198841272

約数和(自身を除く): 1033475083

約数列:

[1, 37, 73, 163, 281, 2701, 6031, 10397, 11899, 20513, 26569, 45803, 440263, 758981, 983053, 1694711, 1939537, 3343619, 7465889, 71762869, 123713903, 276237893, 545009897, 20165366189]

約数ペア:

[(1, 20165366189), (37, 545009897), (73, 276237893), (163, 123713903), (281, 71762869), (2701, 7465889), (6031, 3343619), (10397, 1939537), (11899, 1694711), (20513, 983053), (26569, 758981), (45803, 440263)]