20294029010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{106810679}}^1$

素因数の和:106810705

約数の個数: 16

約数和(自身を含む): 38451844800

約数和(自身を除く): 18157815790

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 106810679, 213621358, 534053395, 1068106790, 2029402901, 4058805802, 10147014505, 20294029010]

約数ペア:

[(1, 20294029010), (2, 10147014505), (5, 4058805802), (10, 2029402901), (19, 1068106790), (38, 534053395), (95, 213621358), (190, 106810679)]