20532652

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31883}}^1$

素因数の和:31917

約数の個数: 24

約数和(自身を含む): 42852096

約数和(自身を除く): 22319444

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 31883, 63766, 127532, 223181, 446362, 733309, 892724, 1466618, 2933236, 5133163, 10266326, 20532652]

約数ペア:

[(1, 20532652), (2, 10266326), (4, 5133163), (7, 2933236), (14, 1466618), (23, 892724), (28, 733309), (46, 446362), (92, 223181), (161, 127532), (322, 63766), (644, 31883)]