20826714

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{48889}}^1$

素因数の和:48965

約数の個数: 16

約数和(自身を含む): 42240960

約数和(自身を除く): 21414246

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 48889, 97778, 146667, 293334, 3471119, 6942238, 10413357, 20826714]

約数ペア:

[(1, 20826714), (2, 10413357), (3, 6942238), (6, 3471119), (71, 293334), (142, 146667), (213, 97778), (426, 48889)]