20076595071

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{353}}^1\times {\mathrm{8147}}^1$

素因数の和:8695

約数の個数: 32

約数和(自身を含む): 29074671360

約数和(自身を除く): 8998076289

約数列:

[1, 3, 13, 39, 179, 353, 537, 1059, 2327, 4589, 6981, 8147, 13767, 24441, 63187, 105911, 189561, 317733, 821431, 1458313, 2464293, 2875891, 4374939, 8627673, 18958069, 37386583, 56874207, 112159749, 514784489, 1544353467, 6692198357, 20076595071]

約数ペア:

[(1, 20076595071), (3, 6692198357), (13, 1544353467), (39, 514784489), (179, 112159749), (353, 56874207), (537, 37386583), (1059, 18958069), (2327, 8627673), (4589, 4374939), (6981, 2875891), (8147, 2464293), (13767, 1458313), (24441, 821431), (63187, 317733), (105911, 189561)]