20165508

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{50923}}^1$

素因数の和:50944

約数の個数: 36

約数和(自身を含む): 55609008

約数和(自身を除く): 35443500

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 50923, 101846, 152769, 203692, 305538, 458307, 560153, 611076, 916614, 1120306, 1680459, 1833228, 2240612, 3360918, 5041377, 6721836, 10082754, 20165508]

約数ペア:

[(1, 20165508), (2, 10082754), (3, 6721836), (4, 5041377), (6, 3360918), (9, 2240612), (11, 1833228), (12, 1680459), (18, 1120306), (22, 916614), (33, 611076), (36, 560153), (44, 458307), (66, 305538), (99, 203692), (132, 152769), (198, 101846), (396, 50923)]