20923452

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{52837}}^1$

素因数の和:52858

約数の個数: 36

約数和(自身を含む): 57699096

約数和(自身を除く): 36775644

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 52837, 105674, 158511, 211348, 317022, 475533, 581207, 634044, 951066, 1162414, 1743621, 1902132, 2324828, 3487242, 5230863, 6974484, 10461726, 20923452]

約数ペア:

[(1, 20923452), (2, 10461726), (3, 6974484), (4, 5230863), (6, 3487242), (9, 2324828), (11, 1902132), (12, 1743621), (18, 1162414), (22, 951066), (33, 634044), (36, 581207), (44, 475533), (66, 317022), (99, 211348), (132, 158511), (198, 105674), (396, 52837)]