20100106485

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{206887}}^1$

素因数の和:207042

約数の個数: 48

約数和(自身を含む): 37180256256

約数和(自身を除く): 17080149771

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 127, 153, 255, 381, 635, 765, 1143, 1905, 2159, 5715, 6477, 10795, 19431, 32385, 97155, 206887, 620661, 1034435, 1861983, 3103305, 3517079, 9309915, 10551237, 17585395, 26274649, 31653711, 52756185, 78823947, 131373245, 158268555, 236471841, 394119735, 446669033, 1182359205, 1340007099, 2233345165, 4020021297, 6700035495, 20100106485]

約数ペア:

[(1, 20100106485), (3, 6700035495), (5, 4020021297), (9, 2233345165), (15, 1340007099), (17, 1182359205), (45, 446669033), (51, 394119735), (85, 236471841), (127, 158268555), (153, 131373245), (255, 78823947), (381, 52756185), (635, 31653711), (765, 26274649), (1143, 17585395), (1905, 10551237), (2159, 9309915), (5715, 3517079), (6477, 3103305), (10795, 1861983), (19431, 1034435), (32385, 620661), (97155, 206887)]