20199333918

素因数分解:

$2^1\times 3^1\times {\mathrm{331}}^1\times {\mathrm{10170863}}^1$

素因数の和:10171199

約数の個数: 16

約数和(自身を含む): 40520722176

約数和(自身を除く): 20321388258

約数列:

[1, 2, 3, 6, 331, 662, 993, 1986, 10170863, 20341726, 30512589, 61025178, 3366555653, 6733111306, 10099666959, 20199333918]

約数ペア:

[(1, 20199333918), (2, 10099666959), (3, 6733111306), (6, 3366555653), (331, 61025178), (662, 30512589), (993, 20341726), (1986, 10170863)]