20976179906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{487}}^1\times {\mathrm{3701}}^1$

素因数の和:4247

約数の個数: 48

約数和(自身を含む): 35965315008

約数和(自身を除く): 14989135102

約数列:

[1, 2, 11, 22, 23, 46, 253, 487, 506, 529, 974, 1058, 3701, 5357, 5819, 7402, 10714, 11201, 11638, 22402, 40711, 81422, 85123, 123211, 170246, 246422, 257623, 515246, 936353, 1802387, 1872706, 1957829, 2833853, 3604774, 3915658, 5667706, 19826257, 21536119, 39652514, 41454901, 43072238, 82909802, 456003911, 912007822, 953462723, 1906925446, 10488089953, 20976179906]

約数ペア:

[(1, 20976179906), (2, 10488089953), (11, 1906925446), (22, 953462723), (23, 912007822), (46, 456003911), (253, 82909802), (487, 43072238), (506, 41454901), (529, 39652514), (974, 21536119), (1058, 19826257), (3701, 5667706), (5357, 3915658), (5819, 3604774), (7402, 2833853), (10714, 1957829), (11201, 1872706), (11638, 1802387), (22402, 936353), (40711, 515246), (81422, 257623), (85123, 246422), (123211, 170246)]