20695352

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{83449}}^1$

素因数の和:83486

約数の個数: 16

約数和(自身を含む): 40056000

約数和(自身を除く): 19360648

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 83449, 166898, 333796, 667592, 2586919, 5173838, 10347676, 20695352]

約数ペア:

[(1, 20695352), (2, 10347676), (4, 5173838), (8, 2586919), (31, 667592), (62, 333796), (124, 166898), (248, 83449)]