20934038

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{3559}}^1$

素因数の和:3751

約数の個数: 16

約数和(自身を含む): 33449760

約数和(自身を除く): 12515722

約数列:

[1, 2, 17, 34, 173, 346, 2941, 3559, 5882, 7118, 60503, 121006, 615707, 1231414, 10467019, 20934038]

約数ペア:

[(1, 20934038), (2, 10467019), (17, 1231414), (34, 615707), (173, 121006), (346, 60503), (2941, 7118), (3559, 5882)]