20287134

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{161009}}^1$

素因数の和:161024

約数の個数: 24

約数和(自身を含む): 50235120

約数和(自身を除く): 29947986

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 161009, 322018, 483027, 966054, 1127063, 1449081, 2254126, 2898162, 3381189, 6762378, 10143567, 20287134]

約数ペア:

[(1, 20287134), (2, 10143567), (3, 6762378), (6, 3381189), (7, 2898162), (9, 2254126), (14, 1449081), (18, 1127063), (21, 966054), (42, 483027), (63, 322018), (126, 161009)]