20030542570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{117826721}}^1$

素因数の和:117826745

約数の個数: 16

約数和(自身を含む): 38175857928

約数和(自身を除く): 18145315358

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 117826721, 235653442, 589133605, 1178267210, 2003054257, 4006108514, 10015271285, 20030542570]

約数ペア:

[(1, 20030542570), (2, 10015271285), (5, 4006108514), (10, 2003054257), (17, 1178267210), (34, 589133605), (85, 235653442), (170, 117826721)]