20167258

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{1553}}^1$

素因数の和:1749

約数の個数: 16

約数和(自身を含む): 31179456

約数和(自身を除く): 11012198

約数列:

[1, 2, 43, 86, 151, 302, 1553, 3106, 6493, 12986, 66779, 133558, 234503, 469006, 10083629, 20167258]

約数ペア:

[(1, 20167258), (2, 10083629), (43, 469006), (86, 234503), (151, 133558), (302, 66779), (1553, 12986), (3106, 6493)]