20011388543

素因数分解:

${\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1\times {\mathrm{47497}}^1$

素因数の和:47786

約数の個数: 16

約数和(自身を含む): 21009315360

約数和(自身を除く): 997926817

約数列:

[1, 37, 59, 193, 2183, 7141, 11387, 47497, 421319, 1757389, 2802323, 9166921, 103685951, 339176077, 540848339, 20011388543]

約数ペア:

[(1, 20011388543), (37, 540848339), (59, 339176077), (193, 103685951), (2183, 9166921), (7141, 2802323), (11387, 1757389), (47497, 421319)]