20007505

素因数分解:

$5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{1951}}^1$

素因数の和:2256

約数の個数: 16

約数和(自身を含む): 27546624

約数和(自身を除く): 7539119

約数列:

[1, 5, 7, 35, 293, 1465, 1951, 2051, 9755, 10255, 13657, 68285, 571643, 2858215, 4001501, 20007505]

約数ペア:

[(1, 20007505), (5, 4001501), (7, 2858215), (35, 571643), (293, 68285), (1465, 13657), (1951, 10255), (2051, 9755)]