20444178

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{79241}}^1$

素因数の和:79289

約数の個数: 16

約数和(自身を含む): 41839776

約数和(自身を除く): 21395598

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 79241, 158482, 237723, 475446, 3407363, 6814726, 10222089, 20444178]

約数ペア:

[(1, 20444178), (2, 10222089), (3, 6814726), (6, 3407363), (43, 475446), (86, 237723), (129, 158482), (258, 79241)]