20228329803

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2971}}^1\times {\mathrm{10859}}^1$

素因数の和:13863

約数の個数: 32

約数和(自身を含む): 30984883200

約数和(自身を除く): 10756553397

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 2971, 8913, 10859, 32577, 32681, 56449, 98043, 119449, 169347, 206321, 358347, 618963, 620939, 1862817, 2269531, 6808593, 32262089, 96786267, 354882979, 612979691, 1064648937, 1838939073, 6742776601, 20228329803]

約数ペア:

[(1, 20228329803), (3, 6742776601), (11, 1838939073), (19, 1064648937), (33, 612979691), (57, 354882979), (209, 96786267), (627, 32262089), (2971, 6808593), (8913, 2269531), (10859, 1862817), (32577, 620939), (32681, 618963), (56449, 358347), (98043, 206321), (119449, 169347)]