20145138056

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{132533803}}^1$

素因数の和:132533828

約数の個数: 16

約数和(自身を含む): 39760141200

約数和(自身を除く): 19615003144

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 132533803, 265067606, 530135212, 1060270424, 2518142257, 5036284514, 10072569028, 20145138056]

約数ペア:

[(1, 20145138056), (2, 10072569028), (4, 5036284514), (8, 2518142257), (19, 1060270424), (38, 530135212), (76, 265067606), (152, 132533803)]