20403913634

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{16697147}}^1$

素因数の和:16697209

約数の個数: 16

約数和(自身を含む): 33661450368

約数和(自身を除く): 13257536734

約数列:

[1, 2, 13, 26, 47, 94, 611, 1222, 16697147, 33394294, 217062911, 434125822, 784765909, 1569531818, 10201956817, 20403913634]

約数ペア:

[(1, 20403913634), (2, 10201956817), (13, 1569531818), (26, 784765909), (47, 434125822), (94, 217062911), (611, 33394294), (1222, 16697147)]