20194693424

素因数分解:

$2^4\times {\mathrm{1049}}^1\times {\mathrm{1203211}}^1$

素因数の和:1204268

約数の個数: 20

約数和(自身を含む): 39164550600

約数和(自身を除く): 18969857176

約数列:

[1, 2, 4, 8, 16, 1049, 2098, 4196, 8392, 16784, 1203211, 2406422, 4812844, 9625688, 19251376, 1262168339, 2524336678, 5048673356, 10097346712, 20194693424]

約数ペア:

[(1, 20194693424), (2, 10097346712), (4, 5048673356), (8, 2524336678), (16, 1262168339), (1049, 19251376), (2098, 9625688), (4196, 4812844), (8392, 2406422), (16784, 1203211)]