20528796

素因数分解:

$2^2\times 3^1\times {\mathrm{523}}^1\times {\mathrm{3271}}^1$

素因数の和:3801

約数の個数: 24

約数和(自身を含む): 48006784

約数和(自身を除く): 27477988

約数列:

[1, 2, 3, 4, 6, 12, 523, 1046, 1569, 2092, 3138, 3271, 6276, 6542, 9813, 13084, 19626, 39252, 1710733, 3421466, 5132199, 6842932, 10264398, 20528796]

約数ペア:

[(1, 20528796), (2, 10264398), (3, 6842932), (4, 5132199), (6, 3421466), (12, 1710733), (523, 39252), (1046, 19626), (1569, 13084), (2092, 9813), (3138, 6542), (3271, 6276)]