20173768236

素因数分解:

$2^2\times 3^2\times {\mathrm{211}}^1\times {\mathrm{2655841}}^1$

素因数の和:2656062

約数の個数: 36

約数和(自身を含む): 51236503864

約数和(自身を除く): 31062735628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 211, 422, 633, 844, 1266, 1899, 2532, 3798, 7596, 2655841, 5311682, 7967523, 10623364, 15935046, 23902569, 31870092, 47805138, 95610276, 560382451, 1120764902, 1681147353, 2241529804, 3362294706, 5043442059, 6724589412, 10086884118, 20173768236]

約数ペア:

[(1, 20173768236), (2, 10086884118), (3, 6724589412), (4, 5043442059), (6, 3362294706), (9, 2241529804), (12, 1681147353), (18, 1120764902), (36, 560382451), (211, 95610276), (422, 47805138), (633, 31870092), (844, 23902569), (1266, 15935046), (1899, 10623364), (2532, 7967523), (3798, 5311682), (7596, 2655841)]