20160469914

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{258467563}}^1$

素因数の和:258467581

約数の個数: 16

約数和(自身を含む): 43422550752

約数和(自身を除く): 23262080838

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 258467563, 516935126, 775402689, 1550805378, 3360078319, 6720156638, 10080234957, 20160469914]

約数ペア:

[(1, 20160469914), (2, 10080234957), (3, 6720156638), (6, 3360078319), (13, 1550805378), (26, 775402689), (39, 516935126), (78, 258467563)]