20105354935

素因数分解:

$5^1\times {\mathrm{113}}^1\times {\mathrm{509}}^1\times {\mathrm{69911}}^1$

素因数の和:70538

約数の個数: 16

約数和(自身を含む): 24388102080

約数和(自身を除く): 4282747145

約数列:

[1, 5, 113, 509, 565, 2545, 57517, 69911, 287585, 349555, 7899943, 35584699, 39499715, 177923495, 4021070987, 20105354935]

約数ペア:

[(1, 20105354935), (5, 4021070987), (113, 177923495), (509, 39499715), (565, 35584699), (2545, 7899943), (57517, 349555), (69911, 287585)]