20835435

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{32303}}^1$

素因数の和:32354

約数の個数: 16

約数和(自身を含む): 34113024

約数和(自身を除く): 13277589

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 32303, 96909, 161515, 484545, 1389029, 4167087, 6945145, 20835435]

約数ペア:

[(1, 20835435), (3, 6945145), (5, 4167087), (15, 1389029), (43, 484545), (129, 161515), (215, 96909), (645, 32303)]