20598195

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{33493}}^1$

素因数の和:33542

約数の個数: 16

約数和(自身を含む): 33761952

約数和(自身を除く): 13163757

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 33493, 100479, 167465, 502395, 1373213, 4119639, 6866065, 20598195]

約数ペア:

[(1, 20598195), (3, 6866065), (5, 4119639), (15, 1373213), (41, 502395), (123, 167465), (205, 100479), (615, 33493)]