20165332561

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1997}}^1\times {\mathrm{4909}}^1$

素因数の和:6945

約数の個数: 24

約数和(自身を含む): 23485570920

約数和(自身を除く): 3320238359

約数列:

[1, 11, 17, 121, 187, 1997, 2057, 4909, 21967, 33949, 53999, 83453, 241637, 373439, 593989, 917983, 4107829, 9803273, 10097813, 107836003, 166655641, 1186196033, 1833212051, 20165332561]

約数ペア:

[(1, 20165332561), (11, 1833212051), (17, 1186196033), (121, 166655641), (187, 107836003), (1997, 10097813), (2057, 9803273), (4909, 4107829), (21967, 917983), (33949, 593989), (53999, 373439), (83453, 241637)]