20168008

素因数分解:

$2^3\times 7^2\times {\mathrm{51449}}^1$

素因数の和:51469

約数の個数: 24

約数和(自身を含む): 43989750

約数和(自身を除く): 23821742

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 51449, 102898, 205796, 360143, 411592, 720286, 1440572, 2521001, 2881144, 5042002, 10084004, 20168008]

約数ペア:

[(1, 20168008), (2, 10084004), (4, 5042002), (7, 2881144), (8, 2521001), (14, 1440572), (28, 720286), (49, 411592), (56, 360143), (98, 205796), (196, 102898), (392, 51449)]