20159604094

素因数分解:

$2^1\times 7^1\times {\mathrm{19991}}^1\times {\mathrm{72031}}^1$

素因数の和:92031

約数の個数: 16

約数和(自身を含む): 34561529856

約数和(自身を除く): 14401925762

約数列:

[1, 2, 7, 14, 19991, 39982, 72031, 139937, 144062, 279874, 504217, 1008434, 1439971721, 2879943442, 10079802047, 20159604094]

約数ペア:

[(1, 20159604094), (2, 10079802047), (7, 2879943442), (14, 1439971721), (19991, 1008434), (39982, 504217), (72031, 279874), (139937, 144062)]