20176786546

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{44963}}^1$

素因数の和:45239

約数の個数: 48

約数和(自身を含む): 37214004960

約数和(自身を除く): 17037218414

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 241, 266, 482, 931, 1687, 1862, 3374, 4579, 9158, 11809, 23618, 32053, 44963, 64106, 89926, 224371, 314741, 448742, 629482, 854297, 1708594, 2203187, 4406374, 5980079, 10836083, 11960158, 21672166, 41860553, 75852581, 83721106, 151705162, 205885577, 411771154, 530968067, 1061936134, 1441199039, 2882398078, 10088393273, 20176786546]

約数ペア:

[(1, 20176786546), (2, 10088393273), (7, 2882398078), (14, 1441199039), (19, 1061936134), (38, 530968067), (49, 411771154), (98, 205885577), (133, 151705162), (241, 83721106), (266, 75852581), (482, 41860553), (931, 21672166), (1687, 11960158), (1862, 10836083), (3374, 5980079), (4579, 4406374), (9158, 2203187), (11809, 1708594), (23618, 854297), (32053, 629482), (44963, 448742), (64106, 314741), (89926, 224371)]