20113908

素因数分解:

$2^2\times 3^1\times {\mathrm{431}}^1\times {\mathrm{3889}}^1$

素因数の和:4327

約数の個数: 24

約数和(自身を含む): 47053440

約数和(自身を除く): 26939532

約数列:

[1, 2, 3, 4, 6, 12, 431, 862, 1293, 1724, 2586, 3889, 5172, 7778, 11667, 15556, 23334, 46668, 1676159, 3352318, 5028477, 6704636, 10056954, 20113908]

約数ペア:

[(1, 20113908), (2, 10056954), (3, 6704636), (4, 5028477), (6, 3352318), (12, 1676159), (431, 46668), (862, 23334), (1293, 15556), (1724, 11667), (2586, 7778), (3889, 5172)]