20922076799

素因数分解:

${\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{167}}^2\times {\mathrm{193}}^1$

素因数の和:576

約数の個数: 36

約数和(自身を含む): 23905910736

約数和(自身を除く): 2983833937

約数列:

[1, 13, 23, 167, 169, 193, 299, 2171, 2509, 3841, 3887, 4439, 27889, 28223, 32231, 32617, 49933, 57707, 362557, 419003, 641447, 649129, 741313, 750191, 4713241, 5382577, 5447039, 8338811, 9637069, 69973501, 108404543, 123799271, 125281897, 909655513, 1609390523, 20922076799]

約数ペア:

[(1, 20922076799), (13, 1609390523), (23, 909655513), (167, 125281897), (169, 123799271), (193, 108404543), (299, 69973501), (2171, 9637069), (2509, 8338811), (3841, 5447039), (3887, 5382577), (4439, 4713241), (27889, 750191), (28223, 741313), (32231, 649129), (32617, 641447), (49933, 419003), (57707, 362557)]