20886432

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{31081}}^1$

素因数の和:31101

約数の個数: 48

約数和(自身を含む): 62661312

約数和(自身を除く): 41774880

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 31081, 62162, 93243, 124324, 186486, 217567, 248648, 372972, 435134, 497296, 652701, 745944, 870268, 994592, 1305402, 1491888, 1740536, 2610804, 2983776, 3481072, 5221608, 6962144, 10443216, 20886432]

約数ペア:

[(1, 20886432), (2, 10443216), (3, 6962144), (4, 5221608), (6, 3481072), (7, 2983776), (8, 2610804), (12, 1740536), (14, 1491888), (16, 1305402), (21, 994592), (24, 870268), (28, 745944), (32, 652701), (42, 497296), (48, 435134), (56, 372972), (84, 248648), (96, 217567), (112, 186486), (168, 124324), (224, 93243), (336, 62162), (672, 31081)]