20149555954

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{9068207}}^1$

素因数の和:9068321

約数の個数: 16

約数和(自身を含む): 33298459776

約数和(自身を除く): 13148903822

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 9068207, 18136414, 99750277, 199500554, 915888907, 1831777814, 10074777977, 20149555954]

約数ペア:

[(1, 20149555954), (2, 10074777977), (11, 1831777814), (22, 915888907), (101, 199500554), (202, 99750277), (1111, 18136414), (2222, 9068207)]