20005554

素因数分解:

$2^1\times 3^1\times {\mathrm{1709}}^1\times {\mathrm{1951}}^1$

素因数の和:3665

約数の個数: 16

約数和(自身を含む): 40055040

約数和(自身を除く): 20049486

約数列:

[1, 2, 3, 6, 1709, 1951, 3418, 3902, 5127, 5853, 10254, 11706, 3334259, 6668518, 10002777, 20005554]

約数ペア:

[(1, 20005554), (2, 10002777), (3, 6668518), (6, 3334259), (1709, 11706), (1951, 10254), (3418, 5853), (3902, 5127)]