20231991771

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{283}}^1\times {\mathrm{16889}}^1$

素因数の和:17275

約数の個数: 32

約数和(自身を含む): 29010804480

約数和(自身を除く): 8778812709

約数列:

[1, 3, 17, 51, 83, 249, 283, 849, 1411, 4233, 4811, 14433, 16889, 23489, 50667, 70467, 287113, 399313, 861339, 1197939, 1401787, 4205361, 4779587, 14338761, 23830379, 71491137, 81252979, 243758937, 396705721, 1190117163, 6743997257, 20231991771]

約数ペア:

[(1, 20231991771), (3, 6743997257), (17, 1190117163), (51, 396705721), (83, 243758937), (249, 81252979), (283, 71491137), (849, 23830379), (1411, 14338761), (4233, 4779587), (4811, 4205361), (14433, 1401787), (16889, 1197939), (23489, 861339), (50667, 399313), (70467, 287113)]