2020145391

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{1951}}^1\times {\mathrm{10459}}^1$

素因数の和:12427

約数の個数: 24

約数和(自身を含む): 3185195520

約数和(自身を除く): 1165050129

約数列:

[1, 3, 9, 11, 33, 99, 1951, 5853, 10459, 17559, 21461, 31377, 64383, 94131, 115049, 193149, 345147, 1035441, 20405509, 61216527, 183649581, 224460599, 673381797, 2020145391]

約数ペア:

[(1, 2020145391), (3, 673381797), (9, 224460599), (11, 183649581), (33, 61216527), (99, 20405509), (1951, 1035441), (5853, 345147), (10459, 193149), (17559, 115049), (21461, 94131), (31377, 64383)]