20172820440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1487}}^1\times {\mathrm{113051}}^1$

素因数の和:114552

約数の個数: 64

約数和(自身を含む): 60559695360

約数和(自身を除く): 40386874920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1487, 2974, 4461, 5948, 7435, 8922, 11896, 14870, 17844, 22305, 29740, 35688, 44610, 59480, 89220, 113051, 178440, 226102, 339153, 452204, 565255, 678306, 904408, 1130510, 1356612, 1695765, 2261020, 2713224, 3391530, 4522040, 6783060, 13566120, 168106837, 336213674, 504320511, 672427348, 840534185, 1008641022, 1344854696, 1681068370, 2017282044, 2521602555, 3362136740, 4034564088, 5043205110, 6724273480, 10086410220, 20172820440]

約数ペア:

[(1, 20172820440), (2, 10086410220), (3, 6724273480), (4, 5043205110), (5, 4034564088), (6, 3362136740), (8, 2521602555), (10, 2017282044), (12, 1681068370), (15, 1344854696), (20, 1008641022), (24, 840534185), (30, 672427348), (40, 504320511), (60, 336213674), (120, 168106837), (1487, 13566120), (2974, 6783060), (4461, 4522040), (5948, 3391530), (7435, 2713224), (8922, 2261020), (11896, 1695765), (14870, 1356612), (17844, 1130510), (22305, 904408), (29740, 678306), (35688, 565255), (44610, 452204), (59480, 339153), (89220, 226102), (113051, 178440)]