20144886

素因数分解:

$2^1\times 3^1\times {\mathrm{409}}^1\times {\mathrm{8209}}^1$

素因数の和:8623

約数の個数: 16

約数和(自身を含む): 40393200

約数和(自身を除く): 20248314

約数列:

[1, 2, 3, 6, 409, 818, 1227, 2454, 8209, 16418, 24627, 49254, 3357481, 6714962, 10072443, 20144886]

約数ペア:

[(1, 20144886), (2, 10072443), (3, 6714962), (6, 3357481), (409, 49254), (818, 24627), (1227, 16418), (2454, 8209)]