220163632

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1058479}}^1$

素因数の和:1058500

約数の個数: 20

約数和(自身を含む): 459380320

約数和(自身を除く): 239216688

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1058479, 2116958, 4233916, 8467832, 13760227, 16935664, 27520454, 55040908, 110081816, 220163632]

約数ペア:

[(1, 220163632), (2, 110081816), (4, 55040908), (8, 27520454), (13, 16935664), (16, 13760227), (26, 8467832), (52, 4233916), (104, 2116958), (208, 1058479)]