20278315716

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1\times {\mathrm{95413}}^1$

素因数の和:95708

約数の個数: 48

約数和(自身を含む): 48088656000

約数和(自身を除く): 27810340284

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 199, 267, 356, 398, 534, 597, 796, 1068, 1194, 2388, 17711, 35422, 53133, 70844, 95413, 106266, 190826, 212532, 286239, 381652, 572478, 1144956, 8491757, 16983514, 18987187, 25475271, 33967028, 37974374, 50950542, 56961561, 75948748, 101901084, 113923122, 227846244, 1689859643, 3379719286, 5069578929, 6759438572, 10139157858, 20278315716]

約数ペア:

[(1, 20278315716), (2, 10139157858), (3, 6759438572), (4, 5069578929), (6, 3379719286), (12, 1689859643), (89, 227846244), (178, 113923122), (199, 101901084), (267, 75948748), (356, 56961561), (398, 50950542), (534, 37974374), (597, 33967028), (796, 25475271), (1068, 18987187), (1194, 16983514), (2388, 8491757), (17711, 1144956), (35422, 572478), (53133, 381652), (70844, 286239), (95413, 212532), (106266, 190826)]