20854047803479

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{5251585949}}^1$

素因数の和:5251585998

約数の個数: 12

約数和(自身を含む): 24010250963400

約数和(自身を除く): 3156203159921

約数列:

[1, 11, 19, 209, 361, 3971, 5251585949, 57767445439, 99780133031, 1097581463341, 1895822527589, 20854047803479]

約数ペア:

[(1, 20854047803479), (11, 1895822527589), (19, 1097581463341), (209, 99780133031), (361, 57767445439), (3971, 5251585949)]