20022228

素因数分解:

$2^2\times 3^5\times {\mathrm{20599}}^1$

素因数の和:20618

約数の個数: 36

約数和(自身を含む): 52488800

約数和(自身を除く): 32466572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 20599, 41198, 61797, 82396, 123594, 185391, 247188, 370782, 556173, 741564, 1112346, 1668519, 2224692, 3337038, 5005557, 6674076, 10011114, 20022228]

約数ペア:

[(1, 20022228), (2, 10011114), (3, 6674076), (4, 5005557), (6, 3337038), (9, 2224692), (12, 1668519), (18, 1112346), (27, 741564), (36, 556173), (54, 370782), (81, 247188), (108, 185391), (162, 123594), (243, 82396), (324, 61797), (486, 41198), (972, 20599)]