20003233695

素因数分解:

$3^1\times 5^1\times {\mathrm{20353}}^1\times {\mathrm{65521}}^1$

素因数の和:85882

約数の個数: 16

約数和(自身を含む): 32007234912

約数和(自身を除く): 12004001217

約数列:

[1, 3, 5, 15, 20353, 61059, 65521, 101765, 196563, 305295, 327605, 982815, 1333548913, 4000646739, 6667744565, 20003233695]

約数ペア:

[(1, 20003233695), (3, 6667744565), (5, 4000646739), (15, 1333548913), (20353, 982815), (61059, 327605), (65521, 305295), (101765, 196563)]