20763008

素因数分解:

$2^7\times 7^1\times {\mathrm{23173}}^1$

素因数の和:23194

約数の個数: 32

約数和(自身を含む): 47274960

約数和(自身を除く): 26511952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 23173, 46346, 92692, 162211, 185384, 324422, 370768, 648844, 741536, 1297688, 1483072, 2595376, 2966144, 5190752, 10381504, 20763008]

約数ペア:

[(1, 20763008), (2, 10381504), (4, 5190752), (7, 2966144), (8, 2595376), (14, 1483072), (16, 1297688), (28, 741536), (32, 648844), (56, 370768), (64, 324422), (112, 185384), (128, 162211), (224, 92692), (448, 46346), (896, 23173)]