20794933719

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{14351231}}^1$

素因数の和:14351267

約数の個数: 24

約数和(自身を含む): 35820675072

約数和(自身を除く): 15025741353

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 14351231, 43053693, 100458617, 129161079, 301375851, 330078313, 904127553, 990234939, 2310548191, 2970704817, 6931644573, 20794933719]

約数ペア:

[(1, 20794933719), (3, 6931644573), (7, 2970704817), (9, 2310548191), (21, 990234939), (23, 904127553), (63, 330078313), (69, 301375851), (161, 129161079), (207, 100458617), (483, 43053693), (1449, 14351231)]