20163940746

素因数分解:

$2^1\times 3^1\times {\mathrm{449}}^1\times {\mathrm{1559}}^1\times {\mathrm{4801}}^1$

素因数の和:6814

約数の個数: 32

約数和(自身を含む): 40452048000

約数和(自身を除く): 20288107254

約数列:

[1, 2, 3, 6, 449, 898, 1347, 1559, 2694, 3118, 4677, 4801, 9354, 9602, 14403, 28806, 699991, 1399982, 2099973, 2155649, 4199946, 4311298, 6466947, 7484759, 12933894, 14969518, 22454277, 44908554, 3360656791, 6721313582, 10081970373, 20163940746]

約数ペア:

[(1, 20163940746), (2, 10081970373), (3, 6721313582), (6, 3360656791), (449, 44908554), (898, 22454277), (1347, 14969518), (1559, 12933894), (2694, 7484759), (3118, 6466947), (4677, 4311298), (4801, 4199946), (9354, 2155649), (9602, 2099973), (14403, 1399982), (28806, 699991)]