20198792

素因数分解:

$2^3\times {\mathrm{1367}}^1\times {\mathrm{1847}}^1$

素因数の和:3220

約数の個数: 16

約数和(自身を含む): 37920960

約数和(自身を除く): 17722168

約数列:

[1, 2, 4, 8, 1367, 1847, 2734, 3694, 5468, 7388, 10936, 14776, 2524849, 5049698, 10099396, 20198792]

約数ペア:

[(1, 20198792), (2, 10099396), (4, 5049698), (8, 2524849), (1367, 14776), (1847, 10936), (2734, 7388), (3694, 5468)]