20349926

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{59}}^2\times {\mathrm{79}}^1$

素因数の和:236

約数の個数: 24

約数和(自身を含む): 32293920

約数和(自身を除く): 11943994

約数列:

[1, 2, 37, 59, 74, 79, 118, 158, 2183, 2923, 3481, 4366, 4661, 5846, 6962, 9322, 128797, 172457, 257594, 274999, 344914, 549998, 10174963, 20349926]

約数ペア:

[(1, 20349926), (2, 10174963), (37, 549998), (59, 344914), (74, 274999), (79, 257594), (118, 172457), (158, 128797), (2183, 9322), (2923, 6962), (3481, 5846), (4366, 4661)]