20160491047

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^2\times {\mathrm{827}}^1$

素因数の和:1207

約数の個数: 24

約数和(自身を含む): 21690446976

約数和(自身を除く): 1529955929

約数列:

[1, 23, 43, 157, 827, 989, 3611, 6751, 19021, 24649, 35561, 129839, 155273, 566927, 817903, 1059907, 2986297, 5583077, 20384723, 24377861, 128410771, 468848629, 876543089, 20160491047]

約数ペア:

[(1, 20160491047), (23, 876543089), (43, 468848629), (157, 128410771), (827, 24377861), (989, 20384723), (3611, 5583077), (6751, 2986297), (19021, 1059907), (24649, 817903), (35561, 566927), (129839, 155273)]