20194012685

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1\times {\mathrm{6173}}^1$

素因数の和:6518

約数の個数: 64

約数和(自身を含む): 31365895680

約数和(自身を除く): 11171882995

約数列:

[1, 5, 7, 11, 29, 35, 55, 77, 145, 203, 293, 319, 385, 1015, 1465, 1595, 2051, 2233, 3223, 6173, 8497, 10255, 11165, 16115, 22561, 30865, 42485, 43211, 59479, 67903, 93467, 112805, 179017, 216055, 297395, 339515, 467335, 475321, 654269, 895085, 1253119, 1808689, 1969187, 2376605, 3271345, 6265595, 9043445, 9845935, 12660823, 13784309, 19895579, 52451981, 63304115, 68921545, 99477895, 139269053, 262259905, 367163867, 576971791, 696345265, 1835819335, 2884858955, 4038802537, 20194012685]

約数ペア:

[(1, 20194012685), (5, 4038802537), (7, 2884858955), (11, 1835819335), (29, 696345265), (35, 576971791), (55, 367163867), (77, 262259905), (145, 139269053), (203, 99477895), (293, 68921545), (319, 63304115), (385, 52451981), (1015, 19895579), (1465, 13784309), (1595, 12660823), (2051, 9845935), (2233, 9043445), (3223, 6265595), (6173, 3271345), (8497, 2376605), (10255, 1969187), (11165, 1808689), (16115, 1253119), (22561, 895085), (30865, 654269), (42485, 475321), (43211, 467335), (59479, 339515), (67903, 297395), (93467, 216055), (112805, 179017)]