20164131878

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{3622733}}^1$

素因数の和:3622780

約数の個数: 24

約数和(自身を含む): 34691300784

約数和(自身を除く): 14527168906

約数列:

[1, 2, 11, 22, 23, 46, 121, 242, 253, 506, 2783, 5566, 3622733, 7245466, 39850063, 79700126, 83322859, 166645718, 438350693, 876701386, 916551449, 1833102898, 10082065939, 20164131878]

約数ペア:

[(1, 20164131878), (2, 10082065939), (11, 1833102898), (22, 916551449), (23, 876701386), (46, 438350693), (121, 166645718), (242, 83322859), (253, 79700126), (506, 39850063), (2783, 7245466), (5566, 3622733)]