20093564

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{631}}^1$

素因数の和:1073

約数の個数: 24

約数和(自身を含む): 37161600

約数和(自身を除く): 17068036

約数列:

[1, 2, 4, 19, 38, 76, 419, 631, 838, 1262, 1676, 2524, 7961, 11989, 15922, 23978, 31844, 47956, 264389, 528778, 1057556, 5023391, 10046782, 20093564]

約数ペア:

[(1, 20093564), (2, 10046782), (4, 5023391), (19, 1057556), (38, 528778), (76, 264389), (419, 47956), (631, 31844), (838, 23978), (1262, 15922), (1676, 11989), (2524, 7961)]