20906976

素因数分解:

$2^5\times 3^1\times {\mathrm{217781}}^1$

素因数の和:217794

約数の個数: 24

約数和(自身を含む): 54881064

約数和(自身を除く): 33974088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 217781, 435562, 653343, 871124, 1306686, 1742248, 2613372, 3484496, 5226744, 6968992, 10453488, 20906976]

約数ペア:

[(1, 20906976), (2, 10453488), (3, 6968992), (4, 5226744), (6, 3484496), (8, 2613372), (12, 1742248), (16, 1306686), (24, 871124), (32, 653343), (48, 435562), (96, 217781)]