20173531119

素因数分解:

$3^1\times 7^1\times {\mathrm{28429}}^1\times {\mathrm{33791}}^1$

素因数の和:62230

約数の個数: 16

約数和(自身を含む): 30742609920

約数和(自身を除く): 10569078801

約数列:

[1, 3, 7, 21, 28429, 33791, 85287, 101373, 199003, 236537, 597009, 709611, 960644339, 2881933017, 6724510373, 20173531119]

約数ペア:

[(1, 20173531119), (3, 6724510373), (7, 2881933017), (21, 960644339), (28429, 709611), (33791, 597009), (85287, 236537), (101373, 199003)]