20236896543

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1289}}^1\times {\mathrm{7159}}^1$

素因数の和:8511

約数の個数: 32

約数和(自身を含む): 29260915200

約数和(自身を除く): 9024018657

約数列:

[1, 3, 17, 43, 51, 129, 731, 1289, 2193, 3867, 7159, 21477, 21913, 55427, 65739, 121703, 166281, 307837, 365109, 923511, 942259, 2826777, 5233229, 9227951, 15699687, 27683853, 156875167, 396801893, 470625501, 1190405679, 6745632181, 20236896543]

約数ペア:

[(1, 20236896543), (3, 6745632181), (17, 1190405679), (43, 470625501), (51, 396801893), (129, 156875167), (731, 27683853), (1289, 15699687), (2193, 9227951), (3867, 5233229), (7159, 2826777), (21477, 942259), (21913, 923511), (55427, 365109), (65739, 307837), (121703, 166281)]