20772686

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{6337}}^1$

素因数の和:6499

約数の個数: 16

約数和(自身を含む): 34225200

約数和(自身を除く): 13452514

約数列:

[1, 2, 11, 22, 149, 298, 1639, 3278, 6337, 12674, 69707, 139414, 944213, 1888426, 10386343, 20772686]

約数ペア:

[(1, 20772686), (2, 10386343), (11, 1888426), (22, 944213), (149, 139414), (298, 69707), (1639, 12674), (3278, 6337)]