20150581252

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{265139227}}^1$

素因数の和:265139250

約数の個数: 12

約数和(自身を含む): 37119491920

約数和(自身を除く): 16968910668

約数列:

[1, 2, 4, 19, 38, 76, 265139227, 530278454, 1060556908, 5037645313, 10075290626, 20150581252]

約数ペア:

[(1, 20150581252), (2, 10075290626), (4, 5037645313), (19, 1060556908), (38, 530278454), (76, 265139227)]