20463553390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{4363231}}^1$

素因数の和:4363312

約数の個数: 32

約数和(自身を含む): 42724767744

約数和(自身を除く): 22261214354

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 469, 670, 938, 2345, 4690, 4363231, 8726462, 21816155, 30542617, 43632310, 61085234, 152713085, 292336477, 305426170, 584672954, 1461682385, 2046355339, 2923364770, 4092710678, 10231776695, 20463553390]

約数ペア:

[(1, 20463553390), (2, 10231776695), (5, 4092710678), (7, 2923364770), (10, 2046355339), (14, 1461682385), (35, 584672954), (67, 305426170), (70, 292336477), (134, 152713085), (335, 61085234), (469, 43632310), (670, 30542617), (938, 21816155), (2345, 8726462), (4690, 4363231)]