20069344552

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{2111}}^1\times {\mathrm{17737}}^1$

素因数の和:19921

約数の個数: 32

約数和(自身を含む): 38211909120

約数和(自身を除く): 18142564568

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 2111, 4222, 8444, 16888, 17737, 35474, 70948, 141437, 141896, 282874, 565748, 1131496, 1188379, 2376758, 4753516, 9507032, 37442807, 74885614, 149771228, 299542456, 2508668069, 5017336138, 10034672276, 20069344552]

約数ペア:

[(1, 20069344552), (2, 10034672276), (4, 5017336138), (8, 2508668069), (67, 299542456), (134, 149771228), (268, 74885614), (536, 37442807), (2111, 9507032), (4222, 4753516), (8444, 2376758), (16888, 1188379), (17737, 1131496), (35474, 565748), (70948, 282874), (141437, 141896)]