20185222

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{2207}}^1$

素因数の和:2495

約数の個数: 16

約数和(自身を含む): 32192640

約数和(自身を除く): 12007418

約数列:

[1, 2, 17, 34, 269, 538, 2207, 4414, 4573, 9146, 37519, 75038, 593683, 1187366, 10092611, 20185222]

約数ペア:

[(1, 20185222), (2, 10092611), (17, 1187366), (34, 593683), (269, 75038), (538, 37519), (2207, 9146), (4414, 4573)]