20247922084

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{797}}^2$

素因数の和:2224

約数の個数: 36

約数和(自身を含む): 38269813204

約数和(自身を除く): 18021891120

約数列:

[1, 2, 4, 13, 26, 52, 613, 797, 1226, 1594, 2452, 3188, 7969, 10361, 15938, 20722, 31876, 41444, 488561, 635209, 977122, 1270418, 1954244, 2540836, 6351293, 8257717, 12702586, 16515434, 25405172, 33030868, 389383117, 778766234, 1557532468, 5061980521, 10123961042, 20247922084]

約数ペア:

[(1, 20247922084), (2, 10123961042), (4, 5061980521), (13, 1557532468), (26, 778766234), (52, 389383117), (613, 33030868), (797, 25405172), (1226, 16515434), (1594, 12702586), (2452, 8257717), (3188, 6351293), (7969, 2540836), (10361, 1954244), (15938, 1270418), (20722, 977122), (31876, 635209), (41444, 488561)]