20312028

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{4663}}^1$

素因数の和:4695

約数の個数: 54

約数和(自身を含む): 56448392

約数和(自身を除く): 36136364

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 121, 132, 198, 242, 363, 396, 484, 726, 1089, 1452, 2178, 4356, 4663, 9326, 13989, 18652, 27978, 41967, 51293, 55956, 83934, 102586, 153879, 167868, 205172, 307758, 461637, 564223, 615516, 923274, 1128446, 1692669, 1846548, 2256892, 3385338, 5078007, 6770676, 10156014, 20312028]

約数ペア:

[(1, 20312028), (2, 10156014), (3, 6770676), (4, 5078007), (6, 3385338), (9, 2256892), (11, 1846548), (12, 1692669), (18, 1128446), (22, 923274), (33, 615516), (36, 564223), (44, 461637), (66, 307758), (99, 205172), (121, 167868), (132, 153879), (198, 102586), (242, 83934), (363, 55956), (396, 51293), (484, 41967), (726, 27978), (1089, 18652), (1452, 13989), (2178, 9326), (4356, 4663)]