20175082749

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{3637}}^1\times {\mathrm{5011}}^1$

素因数の和:8698

約数の個数: 32

約数和(自身を含む): 30632542080

約数和(自身を除く): 10457459331

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 3637, 5011, 10911, 15033, 32733, 45099, 98199, 135297, 149117, 205451, 447351, 616353, 1342053, 1849059, 4026159, 5547177, 18225007, 54675021, 164025063, 492075189, 747225287, 2241675861, 6725027583, 20175082749]

約数ペア:

[(1, 20175082749), (3, 6725027583), (9, 2241675861), (27, 747225287), (41, 492075189), (123, 164025063), (369, 54675021), (1107, 18225007), (3637, 5547177), (5011, 4026159), (10911, 1849059), (15033, 1342053), (32733, 616353), (45099, 447351), (98199, 205451), (135297, 149117)]