20856132

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{52667}}^1$

素因数の和:52688

約数の個数: 36

約数和(自身を含む): 57513456

約数和(自身を除く): 36657324

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 52667, 105334, 158001, 210668, 316002, 474003, 579337, 632004, 948006, 1158674, 1738011, 1896012, 2317348, 3476022, 5214033, 6952044, 10428066, 20856132]

約数ペア:

[(1, 20856132), (2, 10428066), (3, 6952044), (4, 5214033), (6, 3476022), (9, 2317348), (11, 1896012), (12, 1738011), (18, 1158674), (22, 948006), (33, 632004), (36, 579337), (44, 474003), (66, 316002), (99, 210668), (132, 158001), (198, 105334), (396, 52667)]