20043537

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{4817}}^1$

素因数の和:4912

約数の個数: 16

約数和(自身を含む): 28522560

約数和(自身を除く): 8479023

約数列:

[1, 3, 19, 57, 73, 219, 1387, 4161, 4817, 14451, 91523, 274569, 351641, 1054923, 6681179, 20043537]

約数ペア:

[(1, 20043537), (3, 6681179), (19, 1054923), (57, 351641), (73, 274569), (219, 91523), (1387, 14451), (4161, 4817)]