20177335

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{4519}}^1$

素因数の和:4590

約数の個数: 16

約数和(自身を含む): 26035200

約数和(自身を除く): 5857865

約数列:

[1, 5, 19, 47, 95, 235, 893, 4465, 4519, 22595, 85861, 212393, 429305, 1061965, 4035467, 20177335]

約数ペア:

[(1, 20177335), (5, 4035467), (19, 1061965), (47, 429305), (95, 212393), (235, 85861), (893, 22595), (4465, 4519)]