20176402802

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{619}}^1\times {\mathrm{2647}}^1$

素因数の和:3446

約数の個数: 32

約数和(自身を含む): 31206574080

約数和(自身を除く): 11030171278

約数列:

[1, 2, 47, 94, 131, 262, 619, 1238, 2647, 5294, 6157, 12314, 29093, 58186, 81089, 124409, 162178, 248818, 346757, 693514, 1638493, 3276986, 3811183, 7622366, 16297579, 32595158, 77009171, 154018342, 214642583, 429285166, 10088201401, 20176402802]

約数ペア:

[(1, 20176402802), (2, 10088201401), (47, 429285166), (94, 214642583), (131, 154018342), (262, 77009171), (619, 32595158), (1238, 16297579), (2647, 7622366), (5294, 3811183), (6157, 3276986), (12314, 1638493), (29093, 693514), (58186, 346757), (81089, 248818), (124409, 162178)]