20610415

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{25603}}^1$

素因数の和:25638

約数の個数: 16

約数和(自身を含む): 29495808

約数和(自身を除く): 8885393

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 25603, 128015, 179221, 588869, 896105, 2944345, 4122083, 20610415]

約数ペア:

[(1, 20610415), (5, 4122083), (7, 2944345), (23, 896105), (35, 588869), (115, 179221), (161, 128015), (805, 25603)]