20088894

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{4931}}^1$

素因数の和:5040

約数の個数: 32

約数和(自身を含む): 46400256

約数和(自身を除く): 26311362

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 97, 194, 291, 582, 679, 1358, 2037, 4074, 4931, 9862, 14793, 29586, 34517, 69034, 103551, 207102, 478307, 956614, 1434921, 2869842, 3348149, 6696298, 10044447, 20088894]

約数ペア:

[(1, 20088894), (2, 10044447), (3, 6696298), (6, 3348149), (7, 2869842), (14, 1434921), (21, 956614), (42, 478307), (97, 207102), (194, 103551), (291, 69034), (582, 34517), (679, 29586), (1358, 14793), (2037, 9862), (4074, 4931)]