20063183

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{601}}^1$

素因数の和:878

約数の個数: 16

約数和(自身を含む): 24272640

約数和(自身を除く): 4209457

約数列:

[1, 7, 19, 133, 251, 601, 1757, 4207, 4769, 11419, 33383, 79933, 150851, 1055957, 2866169, 20063183]

約数ペア:

[(1, 20063183), (7, 2866169), (19, 1055957), (133, 150851), (251, 79933), (601, 33383), (1757, 11419), (4207, 4769)]