20163744392

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1672507}}^1$

素因数の和:1672661

約数の個数: 32

約数和(自身を含む): 41545098720

約数和(自身を除く): 21381354328

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 137, 274, 548, 1096, 1507, 3014, 6028, 12056, 1672507, 3345014, 6690028, 13380056, 18397577, 36795154, 73590308, 147180616, 229133459, 458266918, 916533836, 1833067672, 2520468049, 5040936098, 10081872196, 20163744392]

約数ペア:

[(1, 20163744392), (2, 10081872196), (4, 5040936098), (8, 2520468049), (11, 1833067672), (22, 916533836), (44, 458266918), (88, 229133459), (137, 147180616), (274, 73590308), (548, 36795154), (1096, 18397577), (1507, 13380056), (3014, 6690028), (6028, 3345014), (12056, 1672507)]