20094986

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{9689}}^1$

素因数の和:9769

約数の個数: 16

約数和(自身を含む): 32442120

約数和(自身を除く): 12347134

約数列:

[1, 2, 17, 34, 61, 122, 1037, 2074, 9689, 19378, 164713, 329426, 591029, 1182058, 10047493, 20094986]

約数ペア:

[(1, 20094986), (2, 10047493), (17, 1182058), (34, 591029), (61, 329426), (122, 164713), (1037, 19378), (2074, 9689)]