20096635

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1399}}^1$

素因数の和:1447

約数の個数: 24

約数和(自身を含む): 27669600

約数和(自身を除く): 7572965

約数列:

[1, 5, 13, 17, 65, 85, 169, 221, 845, 1105, 1399, 2873, 6995, 14365, 18187, 23783, 90935, 118915, 236431, 309179, 1182155, 1545895, 4019327, 20096635]

約数ペア:

[(1, 20096635), (5, 4019327), (13, 1545895), (17, 1182155), (65, 309179), (85, 236431), (169, 118915), (221, 90935), (845, 23783), (1105, 18187), (1399, 14365), (2873, 6995)]