20154003

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{15373}}^1$

素因数の和:15418

約数の個数: 16

約数和(自身を含む): 29518080

約数和(自身を除く): 9364077

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 15373, 46119, 292087, 353579, 876261, 1060737, 6718001, 20154003]

約数ペア:

[(1, 20154003), (3, 6718001), (19, 1060737), (23, 876261), (57, 353579), (69, 292087), (437, 46119), (1311, 15373)]