20599854

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{2917}}^1$

素因数の和:3040

約数の個数: 32

約数和(自身を含む): 45380736

約数和(自身を除く): 24780882

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 107, 214, 321, 642, 1177, 2354, 2917, 3531, 5834, 7062, 8751, 17502, 32087, 64174, 96261, 192522, 312119, 624238, 936357, 1872714, 3433309, 6866618, 10299927, 20599854]

約数ペア:

[(1, 20599854), (2, 10299927), (3, 6866618), (6, 3433309), (11, 1872714), (22, 936357), (33, 624238), (66, 312119), (107, 192522), (214, 96261), (321, 64174), (642, 32087), (1177, 17502), (2354, 8751), (2917, 7062), (3531, 5834)]