20069344557

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{5657}}^1\times {\mathrm{8387}}^1$

素因数の和:14097

約数の個数: 24

約数和(自身を含む): 29614605696

約数和(自身を除く): 9545261139

約数列:

[1, 3, 9, 47, 141, 423, 5657, 8387, 16971, 25161, 50913, 75483, 265879, 394189, 797637, 1182567, 2392911, 3547701, 47445259, 142335777, 427007331, 2229927173, 6689781519, 20069344557]

約数ペア:

[(1, 20069344557), (3, 6689781519), (9, 2229927173), (47, 427007331), (141, 142335777), (423, 47445259), (5657, 3547701), (8387, 2392911), (16971, 1182567), (25161, 797637), (50913, 394189), (75483, 265879)]