20004558

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{476299}}^1$

素因数の和:476311

約数の個数: 16

約数和(自身を含む): 45724800

約数和(自身を除く): 25720242

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 476299, 952598, 1428897, 2857794, 3334093, 6668186, 10002279, 20004558]

約数ペア:

[(1, 20004558), (2, 10002279), (3, 6668186), (6, 3334093), (7, 2857794), (14, 1428897), (21, 952598), (42, 476299)]