2020697782

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1\times {\mathrm{54581}}^1$

素因数の和:54863

約数の個数: 16

約数和(自身を含む): 3077114832

約数和(自身を除く): 1056417050

約数列:

[1, 2, 107, 173, 214, 346, 18511, 37022, 54581, 109162, 5840167, 9442513, 11680334, 18885026, 1010348891, 2020697782]

約数ペア:

[(1, 2020697782), (2, 1010348891), (107, 18885026), (173, 11680334), (214, 9442513), (346, 5840167), (18511, 109162), (37022, 54581)]