20924170

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{20717}}^1$

素因数の和:20825

約数の個数: 16

約数和(自身を含む): 38038248

約数和(自身を除く): 17114078

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 20717, 41434, 103585, 207170, 2092417, 4184834, 10462085, 20924170]

約数ペア:

[(1, 20924170), (2, 10462085), (5, 4184834), (10, 2092417), (101, 207170), (202, 103585), (505, 41434), (1010, 20717)]