20162833064

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{173}}^1\times {\mathrm{120401}}^1$

素因数の和:120602

約数の個数: 48

約数和(自身を含む): 41795146260

約数和(自身を除く): 21632313196

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 173, 242, 346, 484, 692, 968, 1384, 1903, 3806, 7612, 15224, 20933, 41866, 83732, 120401, 167464, 240802, 481604, 963208, 1324411, 2648822, 5297644, 10595288, 14568521, 20829373, 29137042, 41658746, 58274084, 83317492, 116548168, 166634984, 229123103, 458246206, 916492412, 1832984824, 2520354133, 5040708266, 10081416532, 20162833064]

約数ペア:

[(1, 20162833064), (2, 10081416532), (4, 5040708266), (8, 2520354133), (11, 1832984824), (22, 916492412), (44, 458246206), (88, 229123103), (121, 166634984), (173, 116548168), (242, 83317492), (346, 58274084), (484, 41658746), (692, 29137042), (968, 20829373), (1384, 14568521), (1903, 10595288), (3806, 5297644), (7612, 2648822), (15224, 1324411), (20933, 963208), (41866, 481604), (83732, 240802), (120401, 167464)]