20681034516

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{14011541}}^1$

素因数の和:14011592

約数の個数: 36

約数和(自身を含む): 53552113524

約数和(自身を除く): 32871079008

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 14011541, 28023082, 42034623, 56046164, 84069246, 126103869, 168138492, 252207738, 504415476, 574473181, 1148946362, 1723419543, 2297892724, 3446839086, 5170258629, 6893678172, 10340517258, 20681034516]

約数ペア:

[(1, 20681034516), (2, 10340517258), (3, 6893678172), (4, 5170258629), (6, 3446839086), (9, 2297892724), (12, 1723419543), (18, 1148946362), (36, 574473181), (41, 504415476), (82, 252207738), (123, 168138492), (164, 126103869), (246, 84069246), (369, 56046164), (492, 42034623), (738, 28023082), (1476, 14011541)]