20180772886

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{677}}^1\times {\mathrm{179573}}^1$

素因数の和:180335

約数の個数: 16

約数和(自身を含む): 30681295344

約数和(自身を除く): 10500522458

約数列:

[1, 2, 83, 166, 677, 1354, 56191, 112382, 179573, 359146, 14904559, 29809118, 121570921, 243141842, 10090386443, 20180772886]

約数ペア:

[(1, 20180772886), (2, 10090386443), (83, 243141842), (166, 121570921), (677, 29809118), (1354, 14904559), (56191, 359146), (112382, 179573)]