20139714

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{159839}}^1$

素因数の和:159854

約数の個数: 24

約数和(自身を含む): 49870080

約数和(自身を除く): 29730366

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 159839, 319678, 479517, 959034, 1118873, 1438551, 2237746, 2877102, 3356619, 6713238, 10069857, 20139714]

約数ペア:

[(1, 20139714), (2, 10069857), (3, 6713238), (6, 3356619), (7, 2877102), (9, 2237746), (14, 1438551), (18, 1118873), (21, 959034), (42, 479517), (63, 319678), (126, 159839)]