20286156954

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{7209011}}^1$

素因数の和:7209090

約数の個数: 32

約数和(自身を含む): 47060430336

約数和(自身を除く): 26774273382

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 938, 1407, 2814, 7209011, 14418022, 21627033, 43254066, 50463077, 100926154, 151389231, 302778462, 483003737, 966007474, 1449011211, 2898022422, 3381026159, 6762052318, 10143078477, 20286156954]

約数ペア:

[(1, 20286156954), (2, 10143078477), (3, 6762052318), (6, 3381026159), (7, 2898022422), (14, 1449011211), (21, 966007474), (42, 483003737), (67, 302778462), (134, 151389231), (201, 100926154), (402, 50463077), (469, 43254066), (938, 21627033), (1407, 14418022), (2814, 7209011)]