20218572027

素因数分解:

$3^3\times {\mathrm{23}}^2\times {\mathrm{1415569}}^1$

素因数の和:1415624

約数の個数: 24

約数和(自身を含む): 31312408400

約数和(自身を除く): 11093836373

約数列:

[1, 3, 9, 23, 27, 69, 207, 529, 621, 1587, 4761, 14283, 1415569, 4246707, 12740121, 32558087, 38220363, 97674261, 293022783, 748836001, 879068349, 2246508003, 6739524009, 20218572027]

約数ペア:

[(1, 20218572027), (3, 6739524009), (9, 2246508003), (23, 879068349), (27, 748836001), (69, 293022783), (207, 97674261), (529, 38220363), (621, 32558087), (1587, 12740121), (4761, 4246707), (14283, 1415569)]