20213304711

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{2350111}}^1$

素因数の和:2350222

約数の個数: 16

約数和(自身を含む): 27975733248

約数和(自身を除く): 7762428537

約数列:

[1, 3, 47, 61, 141, 183, 2867, 8601, 2350111, 7050333, 110455217, 143356771, 331365651, 430070313, 6737768237, 20213304711]

約数ペア:

[(1, 20213304711), (3, 6737768237), (47, 430070313), (61, 331365651), (141, 143356771), (183, 110455217), (2867, 7050333), (8601, 2350111)]