20333853

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{383}}^1$

素因数の和:753

約数の個数: 24

約数和(自身を含む): 31269888

約数和(自身を除く): 10936035

約数列:

[1, 3, 9, 17, 51, 153, 347, 383, 1041, 1149, 3123, 3447, 5899, 6511, 17697, 19533, 53091, 58599, 132901, 398703, 1196109, 2259317, 6777951, 20333853]

約数ペア:

[(1, 20333853), (3, 6777951), (9, 2259317), (17, 1196109), (51, 398703), (153, 132901), (347, 58599), (383, 53091), (1041, 19533), (1149, 17697), (3123, 6511), (3447, 5899)]