20126337

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{577}}^1$

素因数の和:749

約数の個数: 32

約数和(自身を含む): 33736704

約数和(自身を除く): 13610367

約数列:

[1, 3, 7, 11, 21, 33, 77, 151, 231, 453, 577, 1057, 1661, 1731, 3171, 4039, 4983, 6347, 11627, 12117, 19041, 34881, 44429, 87127, 133287, 261381, 609889, 958397, 1829667, 2875191, 6708779, 20126337]

約数ペア:

[(1, 20126337), (3, 6708779), (7, 2875191), (11, 1829667), (21, 958397), (33, 609889), (77, 261381), (151, 133287), (231, 87127), (453, 44429), (577, 34881), (1057, 19041), (1661, 12117), (1731, 11627), (3171, 6347), (4039, 4983)]