20282032

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{14243}}^1$

素因数の和:14340

約数の個数: 20

約数和(自身を含む): 39740760

約数和(自身を除く): 19458728

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 14243, 28486, 56972, 113944, 227888, 1267627, 2535254, 5070508, 10141016, 20282032]

約数ペア:

[(1, 20282032), (2, 10141016), (4, 5070508), (8, 2535254), (16, 1267627), (89, 227888), (178, 113944), (356, 56972), (712, 28486), (1424, 14243)]