20053770078

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{41947}}^1$

素因数の和:42121

約数の個数: 64

約数和(自身を含む): 43854117120

約数和(自身を除く): 23800347042

約数列:

[1, 2, 3, 6, 17, 34, 43, 51, 86, 102, 109, 129, 218, 258, 327, 654, 731, 1462, 1853, 2193, 3706, 4386, 4687, 5559, 9374, 11118, 14061, 28122, 41947, 79679, 83894, 125841, 159358, 239037, 251682, 478074, 713099, 1426198, 1803721, 2139297, 3607442, 4278594, 4572223, 5411163, 9144446, 10822326, 13716669, 27433338, 30663257, 61326514, 77727791, 91989771, 155455582, 183979542, 196605589, 233183373, 393211178, 466366746, 589816767, 1179633534, 3342295013, 6684590026, 10026885039, 20053770078]

約数ペア:

[(1, 20053770078), (2, 10026885039), (3, 6684590026), (6, 3342295013), (17, 1179633534), (34, 589816767), (43, 466366746), (51, 393211178), (86, 233183373), (102, 196605589), (109, 183979542), (129, 155455582), (218, 91989771), (258, 77727791), (327, 61326514), (654, 30663257), (731, 27433338), (1462, 13716669), (1853, 10822326), (2193, 9144446), (3706, 5411163), (4386, 4572223), (4687, 4278594), (5559, 3607442), (9374, 2139297), (11118, 1803721), (14061, 1426198), (28122, 713099), (41947, 478074), (79679, 251682), (83894, 239037), (125841, 159358)]