20178126

素因数分解:

$2^1\times 3^3\times {\mathrm{373669}}^1$

素因数の和:373680

約数の個数: 16

約数和(自身を含む): 44840400

約数和(自身を除く): 24662274

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 373669, 747338, 1121007, 2242014, 3363021, 6726042, 10089063, 20178126]

約数ペア:

[(1, 20178126), (2, 10089063), (3, 6726042), (6, 3363021), (9, 2242014), (18, 1121007), (27, 747338), (54, 373669)]