20198501852

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{538397}}^1$

素因数の和:538597

約数の個数: 24

約数和(自身を含む): 36089894736

約数和(自身を除く): 15891392884

約数列:

[1, 2, 4, 83, 113, 166, 226, 332, 452, 9379, 18758, 37516, 538397, 1076794, 2153588, 44686951, 60838861, 89373902, 121677722, 178747804, 243355444, 5049625463, 10099250926, 20198501852]

約数ペア:

[(1, 20198501852), (2, 10099250926), (4, 5049625463), (83, 243355444), (113, 178747804), (166, 121677722), (226, 89373902), (332, 60838861), (452, 44686951), (9379, 2153588), (18758, 1076794), (37516, 538397)]