20195367080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{773}}^1\times {\mathrm{93307}}^1$

素因数の和:94098

約数の個数: 64

約数和(自身を含む): 51998682240

約数和(自身を除く): 31803315160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 773, 1546, 3092, 3865, 5411, 6184, 7730, 10822, 15460, 21644, 27055, 30920, 43288, 54110, 93307, 108220, 186614, 216440, 373228, 466535, 653149, 746456, 933070, 1306298, 1866140, 2612596, 3265745, 3732280, 5225192, 6531490, 13062980, 26125960, 72126311, 144252622, 288505244, 360631555, 504884177, 577010488, 721263110, 1009768354, 1442526220, 2019536708, 2524420885, 2885052440, 4039073416, 5048841770, 10097683540, 20195367080]

約数ペア:

[(1, 20195367080), (2, 10097683540), (4, 5048841770), (5, 4039073416), (7, 2885052440), (8, 2524420885), (10, 2019536708), (14, 1442526220), (20, 1009768354), (28, 721263110), (35, 577010488), (40, 504884177), (56, 360631555), (70, 288505244), (140, 144252622), (280, 72126311), (773, 26125960), (1546, 13062980), (3092, 6531490), (3865, 5225192), (5411, 3732280), (6184, 3265745), (7730, 2612596), (10822, 1866140), (15460, 1306298), (21644, 933070), (27055, 746456), (30920, 653149), (43288, 466535), (54110, 373228), (93307, 216440), (108220, 186614)]