20464052

素因数分解:

$2^2\times 7^1\times {\mathrm{503}}^1\times {\mathrm{1453}}^1$

素因数の和:1967

約数の個数: 24

約数和(自身を含む): 41037696

約数和(自身を除く): 20573644

約数列:

[1, 2, 4, 7, 14, 28, 503, 1006, 1453, 2012, 2906, 3521, 5812, 7042, 10171, 14084, 20342, 40684, 730859, 1461718, 2923436, 5116013, 10232026, 20464052]

約数ペア:

[(1, 20464052), (2, 10232026), (4, 5116013), (7, 2923436), (14, 1461718), (28, 730859), (503, 40684), (1006, 20342), (1453, 14084), (2012, 10171), (2906, 7042), (3521, 5812)]