20130578936

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{379}}^1\times {\mathrm{3253}}^1$

素因数の和:3808

約数の個数: 64

約数和(自身を含む): 41027733600

約数和(自身を除く): 20897154664

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 157, 314, 379, 628, 758, 1256, 1516, 2041, 3032, 3253, 4082, 4927, 6506, 8164, 9854, 13012, 16328, 19708, 26024, 39416, 42289, 59503, 84578, 119006, 169156, 238012, 338312, 476024, 510721, 773539, 1021442, 1232887, 1547078, 2042884, 2465774, 3094156, 4085768, 4931548, 6188312, 6639373, 9863096, 13278746, 16027531, 26557492, 32055062, 53114984, 64110124, 128220248, 193563259, 387126518, 774253036, 1548506072, 2516322367, 5032644734, 10065289468, 20130578936]

約数ペア:

[(1, 20130578936), (2, 10065289468), (4, 5032644734), (8, 2516322367), (13, 1548506072), (26, 774253036), (52, 387126518), (104, 193563259), (157, 128220248), (314, 64110124), (379, 53114984), (628, 32055062), (758, 26557492), (1256, 16027531), (1516, 13278746), (2041, 9863096), (3032, 6639373), (3253, 6188312), (4082, 4931548), (4927, 4085768), (6506, 3094156), (8164, 2465774), (9854, 2042884), (13012, 1547078), (16328, 1232887), (19708, 1021442), (26024, 773539), (39416, 510721), (42289, 476024), (59503, 338312), (84578, 238012), (119006, 169156)]