20349623798

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{449}}^1\times {\mathrm{3593}}^1$

素因数の和:4121

約数の個数: 64

約数和(自身を含む): 37728374400

約数和(自身を除く): 17378750602

約数列:

[1, 2, 7, 14, 17, 34, 53, 106, 119, 238, 371, 449, 742, 898, 901, 1802, 3143, 3593, 6286, 6307, 7186, 7633, 12614, 15266, 23797, 25151, 47594, 50302, 53431, 61081, 106862, 122162, 166579, 190429, 333158, 380858, 404549, 427567, 809098, 855134, 1333003, 1613257, 2666006, 2831843, 3226514, 3237293, 5663686, 6474586, 11292799, 22585598, 22661051, 27425369, 45322102, 54850738, 85502621, 171005242, 191977583, 383955166, 598518347, 1197036694, 1453544557, 2907089114, 10174811899, 20349623798]

約数ペア:

[(1, 20349623798), (2, 10174811899), (7, 2907089114), (14, 1453544557), (17, 1197036694), (34, 598518347), (53, 383955166), (106, 191977583), (119, 171005242), (238, 85502621), (371, 54850738), (449, 45322102), (742, 27425369), (898, 22661051), (901, 22585598), (1802, 11292799), (3143, 6474586), (3593, 5663686), (6286, 3237293), (6307, 3226514), (7186, 2831843), (7633, 2666006), (12614, 1613257), (15266, 1333003), (23797, 855134), (25151, 809098), (47594, 427567), (50302, 404549), (53431, 380858), (61081, 333158), (106862, 190429), (122162, 166579)]