20433950

素因数分解:

$2^1\times 5^2\times {\mathrm{349}}^1\times {\mathrm{1171}}^1$

素因数の和:1532

約数の個数: 24

約数和(自身を含む): 38148600

約数和(自身を除く): 17714650

約数列:

[1, 2, 5, 10, 25, 50, 349, 698, 1171, 1745, 2342, 3490, 5855, 8725, 11710, 17450, 29275, 58550, 408679, 817358, 2043395, 4086790, 10216975, 20433950]

約数ペア:

[(1, 20433950), (2, 10216975), (5, 4086790), (10, 2043395), (25, 817358), (50, 408679), (349, 58550), (698, 29275), (1171, 17450), (1745, 11710), (2342, 8725), (3490, 5855)]