20758950793

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{1249}}^1\times {\mathrm{8273}}^1$

素因数の和:9577

約数の個数: 24

約数和(自身を含む): 24759945000

約数和(自身を除く): 4000994207

約数列:

[1, 7, 41, 49, 287, 1249, 2009, 8273, 8743, 51209, 57911, 61201, 339193, 358463, 405377, 2374351, 2509241, 10332977, 16620457, 72330839, 423652057, 506315873, 2965564399, 20758950793]

約数ペア:

[(1, 20758950793), (7, 2965564399), (41, 506315873), (49, 423652057), (287, 72330839), (1249, 16620457), (2009, 10332977), (8273, 2509241), (8743, 2374351), (51209, 405377), (57911, 358463), (61201, 339193)]