20169479528

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{3137}}^1\times {\mathrm{73063}}^1$

素因数の和:76217

約数の個数: 32

約数和(自身を含む): 41269469760

約数和(自身を除く): 21099990232

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 3137, 6274, 12548, 25096, 34507, 69014, 73063, 138028, 146126, 276056, 292252, 584504, 803693, 1607386, 3214772, 6429544, 229198631, 458397262, 916794524, 1833589048, 2521184941, 5042369882, 10084739764, 20169479528]

約数ペア:

[(1, 20169479528), (2, 10084739764), (4, 5042369882), (8, 2521184941), (11, 1833589048), (22, 916794524), (44, 458397262), (88, 229198631), (3137, 6429544), (6274, 3214772), (12548, 1607386), (25096, 803693), (34507, 584504), (69014, 292252), (73063, 276056), (138028, 146126)]