20755232

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{38153}}^1$

素因数の和:38180

約数の個数: 24

約数和(自身を含む): 43266636

約数和(自身を除く): 22511404

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 38153, 76306, 152612, 305224, 610448, 648601, 1220896, 1297202, 2594404, 5188808, 10377616, 20755232]

約数ペア:

[(1, 20755232), (2, 10377616), (4, 5188808), (8, 2594404), (16, 1297202), (17, 1220896), (32, 648601), (34, 610448), (68, 305224), (136, 152612), (272, 76306), (544, 38153)]