20040156

素因数分解:

$2^2\times 3^3\times {\mathrm{185557}}^1$

素因数の和:185570

約数の個数: 24

約数和(自身を含む): 51956240

約数和(自身を除く): 31916084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 185557, 371114, 556671, 742228, 1113342, 1670013, 2226684, 3340026, 5010039, 6680052, 10020078, 20040156]

約数ペア:

[(1, 20040156), (2, 10020078), (3, 6680052), (4, 5010039), (6, 3340026), (9, 2226684), (12, 1670013), (18, 1113342), (27, 742228), (36, 556671), (54, 371114), (108, 185557)]