20778832802

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{186247}}^1$

素因数の和:186882

約数の個数: 32

約数和(自身を含む): 38423707392

約数和(自身を除く): 17644874590

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 613, 1226, 4291, 7969, 8582, 15938, 55783, 111566, 186247, 372494, 1303729, 2421211, 2607458, 4842422, 16948477, 33896954, 114169411, 228338822, 799185877, 1484202343, 1598371754, 2968404686, 10389416401, 20778832802]

約数ペア:

[(1, 20778832802), (2, 10389416401), (7, 2968404686), (13, 1598371754), (14, 1484202343), (26, 799185877), (91, 228338822), (182, 114169411), (613, 33896954), (1226, 16948477), (4291, 4842422), (7969, 2607458), (8582, 2421211), (15938, 1303729), (55783, 372494), (111566, 186247)]