20792892

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{19469}}^1$

素因数の和:19565

約数の個数: 24

約数和(自身を含む): 49064400

約数和(自身を除く): 28271508

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 534, 1068, 19469, 38938, 58407, 77876, 116814, 233628, 1732741, 3465482, 5198223, 6930964, 10396446, 20792892]

約数ペア:

[(1, 20792892), (2, 10396446), (3, 6930964), (4, 5198223), (6, 3465482), (12, 1732741), (89, 233628), (178, 116814), (267, 77876), (356, 58407), (534, 38938), (1068, 19469)]