20176657929

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{2213}}^1\times {\mathrm{7853}}^1$

素因数の和:10118

約数の個数: 32

約数和(自身を含む): 30604210560

約数和(自身を除く): 10427552631

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 2213, 6639, 7853, 19917, 23559, 59751, 70677, 95159, 212031, 285477, 337679, 856431, 1013037, 2569293, 3039111, 9117333, 17378689, 52136067, 156408201, 469224603, 747283627, 2241850881, 6725552643, 20176657929]

約数ペア:

[(1, 20176657929), (3, 6725552643), (9, 2241850881), (27, 747283627), (43, 469224603), (129, 156408201), (387, 52136067), (1161, 17378689), (2213, 9117333), (6639, 3039111), (7853, 2569293), (19917, 1013037), (23559, 856431), (59751, 337679), (70677, 285477), (95159, 212031)]