20173570017

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{953}}^1\times {\mathrm{3677}}^1$

素因数の和:4753

約数の個数: 32

約数和(自身を含む): 28631905920

約数和(自身を除く): 8458335903

約数列:

[1, 3, 19, 57, 101, 303, 953, 1919, 2859, 3677, 5757, 11031, 18107, 54321, 69863, 96253, 209589, 288759, 371377, 1114131, 1828807, 3504181, 5486421, 7056163, 10512543, 21168489, 66579439, 199738317, 353922281, 1061766843, 6724523339, 20173570017]

約数ペア:

[(1, 20173570017), (3, 6724523339), (19, 1061766843), (57, 353922281), (101, 199738317), (303, 66579439), (953, 21168489), (1919, 10512543), (2859, 7056163), (3677, 5486421), (5757, 3504181), (11031, 1828807), (18107, 1114131), (54321, 371377), (69863, 288759), (96253, 209589)]