20672754876

素因数分解:

$2^2\times 3^4\times {\mathrm{63804799}}^1$

素因数の和:63804815

約数の個数: 30

約数和(自身を含む): 54042665600

約数和(自身を除く): 33369910724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 63804799, 127609598, 191414397, 255219196, 382828794, 574243191, 765657588, 1148486382, 1722729573, 2296972764, 3445459146, 5168188719, 6890918292, 10336377438, 20672754876]

約数ペア:

[(1, 20672754876), (2, 10336377438), (3, 6890918292), (4, 5168188719), (6, 3445459146), (9, 2296972764), (12, 1722729573), (18, 1148486382), (27, 765657588), (36, 574243191), (54, 382828794), (81, 255219196), (108, 191414397), (162, 127609598), (324, 63804799)]