20094889437

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{5228959}}^1$

素因数の和:5229033

約数の個数: 24

約数和(自身を含む): 33716334080

約数和(自身を除く): 13621444643

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 3843, 5228959, 15686877, 36602713, 47060631, 109808139, 318966499, 329424417, 956899497, 2232765493, 2870698491, 6698296479, 20094889437]

約数ペア:

[(1, 20094889437), (3, 6698296479), (7, 2870698491), (9, 2232765493), (21, 956899497), (61, 329424417), (63, 318966499), (183, 109808139), (427, 47060631), (549, 36602713), (1281, 15686877), (3843, 5228959)]