20194333754

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2089}}^1\times {\mathrm{5437}}^1$

素因数の和:7662

約数の個数: 32

約数和(自身を含む): 34914570240

約数和(自身を除く): 14720236486

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 2089, 4178, 5437, 10874, 14623, 29246, 38059, 76118, 265303, 530606, 690499, 1380998, 1857121, 3714242, 4833493, 9666986, 11357893, 22715786, 79505251, 159010502, 1442452411, 2884904822, 10097166877, 20194333754]

約数ペア:

[(1, 20194333754), (2, 10097166877), (7, 2884904822), (14, 1442452411), (127, 159010502), (254, 79505251), (889, 22715786), (1778, 11357893), (2089, 9666986), (4178, 4833493), (5437, 3714242), (10874, 1857121), (14623, 1380998), (29246, 690499), (38059, 530606), (76118, 265303)]