20151276671

素因数分解:

${\mathrm{19}}^2\times {\mathrm{89}}^1\times {\mathrm{577}}^1\times {\mathrm{1087}}^1$

素因数の和:1791

約数の個数: 24

約数和(自身を含む): 21563746560

約数和(自身を除く): 1412469889

約数列:

[1, 19, 89, 361, 577, 1087, 1691, 10963, 20653, 32129, 51353, 96743, 208297, 392407, 627199, 975707, 1838117, 11916781, 18538433, 34924223, 55820711, 226418839, 1060593509, 20151276671]

約数ペア:

[(1, 20151276671), (19, 1060593509), (89, 226418839), (361, 55820711), (577, 34924223), (1087, 18538433), (1691, 11916781), (10963, 1838117), (20653, 975707), (32129, 627199), (51353, 392407), (96743, 208297)]