20852752959

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5925761}}^1$

素因数の和:5925807

約数の個数: 24

約数和(自身を含む): 33279079392

約数和(自身を除く): 12426326433

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 5925761, 17777283, 53331849, 100737937, 136292503, 302213811, 408877509, 906641433, 1226632527, 2316972551, 6950917653, 20852752959]

約数ペア:

[(1, 20852752959), (3, 6950917653), (9, 2316972551), (17, 1226632527), (23, 906641433), (51, 408877509), (69, 302213811), (153, 136292503), (207, 100737937), (391, 53331849), (1173, 17777283), (3519, 5925761)]