20395386

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{103007}}^1$

素因数の和:103026

約数の個数: 24

約数和(自身を含む): 48207744

約数和(自身を除く): 27812358

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 103007, 206014, 309021, 618042, 927063, 1133077, 1854126, 2266154, 3399231, 6798462, 10197693, 20395386]

約数ペア:

[(1, 20395386), (2, 10197693), (3, 6798462), (6, 3399231), (9, 2266154), (11, 1854126), (18, 1133077), (22, 927063), (33, 618042), (66, 309021), (99, 206014), (198, 103007)]