20435882

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{7013}}^1$

素因数の和:7093

約数の個数: 16

約数和(自身を含む): 32320512

約数和(自身を除く): 11884630

約数列:

[1, 2, 31, 47, 62, 94, 1457, 2914, 7013, 14026, 217403, 329611, 434806, 659222, 10217941, 20435882]

約数ペア:

[(1, 20435882), (2, 10217941), (31, 659222), (47, 434806), (62, 329611), (94, 217403), (1457, 14026), (2914, 7013)]