23162020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{165443}}^1$

素因数の和:165459

約数の個数: 24

約数和(自身を含む): 55589184

約数和(自身を除く): 32427164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 165443, 330886, 661772, 827215, 1158101, 1654430, 2316202, 3308860, 4632404, 5790505, 11581010, 23162020]

約数ペア:

[(1, 23162020), (2, 11581010), (4, 5790505), (5, 4632404), (7, 3308860), (10, 2316202), (14, 1654430), (20, 1158101), (28, 827215), (35, 661772), (70, 330886), (140, 165443)]