20111076

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{4019}}^1$

素因数の和:4168

約数の個数: 36

約数和(自身を含む): 51214800

約数和(自身を除く): 31103724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 417, 556, 834, 1251, 1668, 2502, 4019, 5004, 8038, 12057, 16076, 24114, 36171, 48228, 72342, 144684, 558641, 1117282, 1675923, 2234564, 3351846, 5027769, 6703692, 10055538, 20111076]

約数ペア:

[(1, 20111076), (2, 10055538), (3, 6703692), (4, 5027769), (6, 3351846), (9, 2234564), (12, 1675923), (18, 1117282), (36, 558641), (139, 144684), (278, 72342), (417, 48228), (556, 36171), (834, 24114), (1251, 16076), (1668, 12057), (2502, 8038), (4019, 5004)]