20090979630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1757741}}^1$

素因数の和:1757881

約数の個数: 48

約数和(自身を含む): 52647888384

約数和(自身を除く): 32556908754

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 127, 254, 381, 635, 762, 1143, 1270, 1905, 2286, 3810, 5715, 11430, 1757741, 3515482, 5273223, 8788705, 10546446, 15819669, 17577410, 26366115, 31639338, 52732230, 79098345, 158196690, 223233107, 446466214, 669699321, 1116165535, 1339398642, 2009097963, 2232331070, 3348496605, 4018195926, 6696993210, 10045489815, 20090979630]

約数ペア:

[(1, 20090979630), (2, 10045489815), (3, 6696993210), (5, 4018195926), (6, 3348496605), (9, 2232331070), (10, 2009097963), (15, 1339398642), (18, 1116165535), (30, 669699321), (45, 446466214), (90, 223233107), (127, 158196690), (254, 79098345), (381, 52732230), (635, 31639338), (762, 26366115), (1143, 17577410), (1270, 15819669), (1905, 10546446), (2286, 8788705), (3810, 5273223), (5715, 3515482), (11430, 1757741)]