20161304636

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{6229}}^1\times {\mathrm{73561}}^1$

素因数の和:79805

約数の個数: 24

約数和(自身を含む): 38496465840

約数和(自身を除く): 18335161204

約数列:

[1, 2, 4, 11, 22, 44, 6229, 12458, 24916, 68519, 73561, 137038, 147122, 274076, 294244, 809171, 1618342, 3236684, 458211469, 916422938, 1832845876, 5040326159, 10080652318, 20161304636]

約数ペア:

[(1, 20161304636), (2, 10080652318), (4, 5040326159), (11, 1832845876), (22, 916422938), (44, 458211469), (6229, 3236684), (12458, 1618342), (24916, 809171), (68519, 294244), (73561, 274076), (137038, 147122)]