20796625908

素因数分解:

$2^2\times 3^4\times {\mathrm{64187117}}^1$

素因数の和:64187133

約数の個数: 30

約数和(自身を含む): 54366488946

約数和(自身を除く): 33569863038

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 64187117, 128374234, 192561351, 256748468, 385122702, 577684053, 770245404, 1155368106, 1733052159, 2310736212, 3466104318, 5199156477, 6932208636, 10398312954, 20796625908]

約数ペア:

[(1, 20796625908), (2, 10398312954), (3, 6932208636), (4, 5199156477), (6, 3466104318), (9, 2310736212), (12, 1733052159), (18, 1155368106), (27, 770245404), (36, 577684053), (54, 385122702), (81, 256748468), (108, 192561351), (162, 128374234), (324, 64187117)]