20149105424

素因数分解:

$2^4\times 7^1\times {\mathrm{179902727}}^1$

素因数の和:179902742

約数の個数: 20

約数和(自身を含む): 44615876544

約数和(自身を除く): 24466771120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 179902727, 359805454, 719610908, 1259319089, 1439221816, 2518638178, 2878443632, 5037276356, 10074552712, 20149105424]

約数ペア:

[(1, 20149105424), (2, 10074552712), (4, 5037276356), (7, 2878443632), (8, 2518638178), (14, 1439221816), (16, 1259319089), (28, 719610908), (56, 359805454), (112, 179902727)]