20483630

素因数分解:

$2^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{6991}}^1$

素因数の和:7291

約数の個数: 16

約数和(自身を含む): 37001664

約数和(自身を除く): 16518034

約数列:

[1, 2, 5, 10, 293, 586, 1465, 2930, 6991, 13982, 34955, 69910, 2048363, 4096726, 10241815, 20483630]

約数ペア:

[(1, 20483630), (2, 10241815), (5, 4096726), (10, 2048363), (293, 69910), (586, 34955), (1465, 13982), (2930, 6991)]