20160742855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1733}}^1\times {\mathrm{4919}}^1$

素因数の和:6711

約数の個数: 32

約数和(自身を含む): 27027095040

約数和(自身を除く): 6866352185

約数列:

[1, 5, 11, 43, 55, 215, 473, 1733, 2365, 4919, 8665, 19063, 24595, 54109, 74519, 95315, 211517, 270545, 372595, 819709, 1057585, 2326687, 4098545, 8524627, 11633435, 42623135, 93770897, 366558961, 468854485, 1832794805, 4032148571, 20160742855]

約数ペア:

[(1, 20160742855), (5, 4032148571), (11, 1832794805), (43, 468854485), (55, 366558961), (215, 93770897), (473, 42623135), (1733, 11633435), (2365, 8524627), (4919, 4098545), (8665, 2326687), (19063, 1057585), (24595, 819709), (54109, 372595), (74519, 270545), (95315, 211517)]