20171949474

素因数分解:

$2^1\times 3^1\times {\mathrm{97}}^1\times {\mathrm{811}}^1\times {\mathrm{42737}}^1$

素因数の和:43650

約数の個数: 32

約数和(自身を含む): 40811029056

約数和(自身を除く): 20639079582

約数列:

[1, 2, 3, 6, 97, 194, 291, 582, 811, 1622, 2433, 4866, 42737, 78667, 85474, 128211, 157334, 236001, 256422, 472002, 4145489, 8290978, 12436467, 24872934, 34659707, 69319414, 103979121, 207958242, 3361991579, 6723983158, 10085974737, 20171949474]

約数ペア:

[(1, 20171949474), (2, 10085974737), (3, 6723983158), (6, 3361991579), (97, 207958242), (194, 103979121), (291, 69319414), (582, 34659707), (811, 24872934), (1622, 12436467), (2433, 8290978), (4866, 4145489), (42737, 472002), (78667, 256422), (85474, 236001), (128211, 157334)]