20163914

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1\times {\mathrm{827}}^1$

素因数の和:1069

約数の個数: 16

約数和(自身を含む): 30881088

約数和(自身を除く): 10717174

約数列:

[1, 2, 73, 146, 167, 334, 827, 1654, 12191, 24382, 60371, 120742, 138109, 276218, 10081957, 20163914]

約数ペア:

[(1, 20163914), (2, 10081957), (73, 276218), (146, 138109), (167, 120742), (334, 60371), (827, 24382), (1654, 12191)]