20169730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{467}}^1\times {\mathrm{617}}^1$

素因数の和:1098

約数の個数: 32

約数和(自身を含む): 41648256

約数和(自身を除く): 21478526

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 467, 617, 934, 1234, 2335, 3085, 3269, 4319, 4670, 6170, 6538, 8638, 16345, 21595, 32690, 43190, 288139, 576278, 1440695, 2016973, 2881390, 4033946, 10084865, 20169730]

約数ペア:

[(1, 20169730), (2, 10084865), (5, 4033946), (7, 2881390), (10, 2016973), (14, 1440695), (35, 576278), (70, 288139), (467, 43190), (617, 32690), (934, 21595), (1234, 16345), (2335, 8638), (3085, 6538), (3269, 6170), (4319, 4670)]