20235099677

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{283}}^1\times {\mathrm{1289}}^1$

素因数の和:1853

約数の個数: 32

約数和(自身を含む): 23265325440

約数和(自身を除く): 3030225763

約数列:

[1, 13, 17, 221, 251, 283, 1289, 3263, 3679, 4267, 4811, 16757, 21913, 55471, 62543, 71033, 284869, 323539, 364787, 923429, 1207561, 4206007, 4742231, 5500163, 6201379, 15698293, 71502119, 80617927, 91561537, 1190299981, 1556546129, 20235099677]

約数ペア:

[(1, 20235099677), (13, 1556546129), (17, 1190299981), (221, 91561537), (251, 80617927), (283, 71502119), (1289, 15698293), (3263, 6201379), (3679, 5500163), (4267, 4742231), (4811, 4206007), (16757, 1207561), (21913, 923429), (55471, 364787), (62543, 323539), (71033, 284869)]