20253318

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{47543}}^1$

素因数の和:47619

約数の個数: 16

約数和(自身を含む): 41078016

約数和(自身を除く): 20824698

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 47543, 95086, 142629, 285258, 3375553, 6751106, 10126659, 20253318]

約数ペア:

[(1, 20253318), (2, 10126659), (3, 6751106), (6, 3375553), (71, 285258), (142, 142629), (213, 95086), (426, 47543)]