20793661867

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{7229}}^1$

素因数の和:7467

約数の個数: 32

約数和(自身を含む): 23987404800

約数和(自身を除く): 3193742933

約数列:

[1, 11, 29, 71, 127, 319, 781, 1397, 2059, 3683, 7229, 9017, 22649, 40513, 79519, 99187, 209641, 261493, 513259, 918083, 2306051, 2876423, 5645849, 10098913, 14884511, 26624407, 65183893, 163729621, 292868477, 717022823, 1890332897, 20793661867]

約数ペア:

[(1, 20793661867), (11, 1890332897), (29, 717022823), (71, 292868477), (127, 163729621), (319, 65183893), (781, 26624407), (1397, 14884511), (2059, 10098913), (3683, 5645849), (7229, 2876423), (9017, 2306051), (22649, 918083), (40513, 513259), (79519, 261493), (99187, 209641)]