20367027527

素因数分解:

$7^4\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{5107}}^1$

素因数の和:5297

約数の個数: 40

約数和(自身を含む): 26096894592

約数和(自身を除く): 5729867065

約数列:

[1, 7, 11, 49, 77, 151, 343, 539, 1057, 1661, 2401, 3773, 5107, 7399, 11627, 26411, 35749, 51793, 56177, 81389, 250243, 362551, 393239, 569723, 771157, 1751701, 2752673, 3988061, 5398099, 8482727, 12261907, 19268711, 37786693, 59379089, 134880977, 264506851, 415653623, 1851547957, 2909575361, 20367027527]

約数ペア:

[(1, 20367027527), (7, 2909575361), (11, 1851547957), (49, 415653623), (77, 264506851), (151, 134880977), (343, 59379089), (539, 37786693), (1057, 19268711), (1661, 12261907), (2401, 8482727), (3773, 5398099), (5107, 3988061), (7399, 2752673), (11627, 1751701), (26411, 771157), (35749, 569723), (51793, 393239), (56177, 362551), (81389, 250243)]