20005968572

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{761}}^1\times {\mathrm{90031}}^1$

素因数の和:90869

約数の個数: 24

約数和(自身を含む): 35537070912

約数和(自身を除く): 15531102340

約数列:

[1, 2, 4, 73, 146, 292, 761, 1522, 3044, 55553, 90031, 111106, 180062, 222212, 360124, 6572263, 13144526, 26289052, 68513591, 137027182, 274054364, 5001492143, 10002984286, 20005968572]

約数ペア:

[(1, 20005968572), (2, 10002984286), (4, 5001492143), (73, 274054364), (146, 137027182), (292, 68513591), (761, 26289052), (1522, 13144526), (3044, 6572263), (55553, 360124), (90031, 222212), (111106, 180062)]