20733021712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{569}}^1\times {\mathrm{5651}}^1$

素因数の和:6272

約数の個数: 80

約数和(自身を含む): 44742136320

約数和(自身を除く): 24009114608

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 569, 806, 1138, 1612, 2276, 3224, 4552, 5651, 6448, 7397, 9104, 11302, 14794, 17639, 22604, 29588, 35278, 45208, 59176, 70556, 73463, 90416, 118352, 141112, 146926, 175181, 229307, 282224, 293852, 350362, 458614, 587704, 700724, 917228, 1175408, 1401448, 1834456, 2277353, 2802896, 3215419, 3668912, 4554706, 6430838, 9109412, 12861676, 18218824, 25723352, 36437648, 41800447, 51446704, 83600894, 99677989, 167201788, 199355978, 334403576, 398711956, 668807152, 797423912, 1295813857, 1594847824, 2591627714, 5183255428, 10366510856, 20733021712]

約数ペア:

[(1, 20733021712), (2, 10366510856), (4, 5183255428), (8, 2591627714), (13, 1594847824), (16, 1295813857), (26, 797423912), (31, 668807152), (52, 398711956), (62, 334403576), (104, 199355978), (124, 167201788), (208, 99677989), (248, 83600894), (403, 51446704), (496, 41800447), (569, 36437648), (806, 25723352), (1138, 18218824), (1612, 12861676), (2276, 9109412), (3224, 6430838), (4552, 4554706), (5651, 3668912), (6448, 3215419), (7397, 2802896), (9104, 2277353), (11302, 1834456), (14794, 1401448), (17639, 1175408), (22604, 917228), (29588, 700724), (35278, 587704), (45208, 458614), (59176, 350362), (70556, 293852), (73463, 282224), (90416, 229307), (118352, 175181), (141112, 146926)]