20290282

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^2$

素因数の和:310

約数の個数: 24

約数和(自身を含む): 33359364

約数和(自身を除く): 13069082

約数列:

[1, 2, 17, 34, 37, 74, 127, 254, 629, 1258, 2159, 4318, 4699, 9398, 16129, 32258, 79883, 159766, 274193, 548386, 596773, 1193546, 10145141, 20290282]

約数ペア:

[(1, 20290282), (2, 10145141), (17, 1193546), (34, 596773), (37, 548386), (74, 274193), (127, 159766), (254, 79883), (629, 32258), (1258, 16129), (2159, 9398), (4318, 4699)]