20648892

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{14221}}^1$

素因数の和:14250

約数の個数: 36

約数和(自身を含む): 52962728

約数和(自身を除く): 32313836

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 242, 363, 484, 726, 1452, 14221, 28442, 42663, 56884, 85326, 156431, 170652, 312862, 469293, 625724, 938586, 1720741, 1877172, 3441482, 5162223, 6882964, 10324446, 20648892]

約数ペア:

[(1, 20648892), (2, 10324446), (3, 6882964), (4, 5162223), (6, 3441482), (11, 1877172), (12, 1720741), (22, 938586), (33, 625724), (44, 469293), (66, 312862), (121, 170652), (132, 156431), (242, 85326), (363, 56884), (484, 42663), (726, 28442), (1452, 14221)]