20560932

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{27197}}^1$

素因数の和:27217

約数の個数: 48

約数和(自身を含む): 60923520

約数和(自身を除く): 40362588

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 27197, 54394, 81591, 108788, 163182, 190379, 244773, 326364, 380758, 489546, 571137, 734319, 761516, 979092, 1142274, 1468638, 1713411, 2284548, 2937276, 3426822, 5140233, 6853644, 10280466, 20560932]

約数ペア:

[(1, 20560932), (2, 10280466), (3, 6853644), (4, 5140233), (6, 3426822), (7, 2937276), (9, 2284548), (12, 1713411), (14, 1468638), (18, 1142274), (21, 979092), (27, 761516), (28, 734319), (36, 571137), (42, 489546), (54, 380758), (63, 326364), (84, 244773), (108, 190379), (126, 163182), (189, 108788), (252, 81591), (378, 54394), (756, 27197)]