20568672

素因数分解:

$2^5\times 3^2\times {\mathrm{71419}}^1$

素因数の和:71435

約数の個数: 36

約数和(自身を含む): 58492980

約数和(自身を除く): 37924308

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 71419, 142838, 214257, 285676, 428514, 571352, 642771, 857028, 1142704, 1285542, 1714056, 2285408, 2571084, 3428112, 5142168, 6856224, 10284336, 20568672]

約数ペア:

[(1, 20568672), (2, 10284336), (3, 6856224), (4, 5142168), (6, 3428112), (8, 2571084), (9, 2285408), (12, 1714056), (16, 1285542), (18, 1142704), (24, 857028), (32, 642771), (36, 571352), (48, 428514), (72, 285676), (96, 214257), (144, 142838), (288, 71419)]