20030240080031

素因数分解:

${\mathrm{109}}^1\times {\mathrm{421}}^1\times {\mathrm{521}}^1\times {\mathrm{653}}^1\times {\mathrm{1283}}^1$

素因数の和:2987

約数の個数: 32

約数和(自身を含む): 20347844552640

約数和(自身を除く): 317604472609

約数列:

[1, 109, 421, 521, 653, 1283, 45889, 56789, 71177, 139847, 219341, 274913, 340213, 540143, 668443, 837799, 23908169, 29965517, 37083217, 58875587, 72860287, 91320091, 143229673, 281414503, 352713379, 436493279, 15612034357, 30674180827, 38445758311, 47577767411, 183763670459, 20030240080031]

約数ペア:

[(1, 20030240080031), (109, 183763670459), (421, 47577767411), (521, 38445758311), (653, 30674180827), (1283, 15612034357), (45889, 436493279), (56789, 352713379), (71177, 281414503), (139847, 143229673), (219341, 91320091), (274913, 72860287), (340213, 58875587), (540143, 37083217), (668443, 29965517), (837799, 23908169)]