20163050073

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5729767}}^1$

素因数の和:5729813

約数の個数: 24

約数和(自身を含む): 32178377088

約数和(自身を除く): 12015327015

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 5729767, 17189301, 51567903, 97406039, 131784641, 292218117, 395353923, 876654351, 1186061769, 2240338897, 6721016691, 20163050073]

約数ペア:

[(1, 20163050073), (3, 6721016691), (9, 2240338897), (17, 1186061769), (23, 876654351), (51, 395353923), (69, 292218117), (153, 131784641), (207, 97406039), (391, 51567903), (1173, 17189301), (3519, 5729767)]