20249652

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{5839}}^1$

素因数の和:5880

約数の個数: 36

約数和(自身を含む): 50200640

約数和(自身を除く): 29950988

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 289, 578, 867, 1156, 1734, 3468, 5839, 11678, 17517, 23356, 35034, 70068, 99263, 198526, 297789, 397052, 595578, 1191156, 1687471, 3374942, 5062413, 6749884, 10124826, 20249652]

約数ペア:

[(1, 20249652), (2, 10124826), (3, 6749884), (4, 5062413), (6, 3374942), (12, 1687471), (17, 1191156), (34, 595578), (51, 397052), (68, 297789), (102, 198526), (204, 99263), (289, 70068), (578, 35034), (867, 23356), (1156, 17517), (1734, 11678), (3468, 5839)]