20900118

素因数分解:

$2^1\times 3^1\times {\mathrm{467}}^1\times {\mathrm{7459}}^1$

素因数の和:7931

約数の個数: 16

約数和(自身を含む): 41895360

約数和(自身を除く): 20995242

約数列:

[1, 2, 3, 6, 467, 934, 1401, 2802, 7459, 14918, 22377, 44754, 3483353, 6966706, 10450059, 20900118]

約数ペア:

[(1, 20900118), (2, 10450059), (3, 6966706), (6, 3483353), (467, 44754), (934, 22377), (1401, 14918), (2802, 7459)]