20050595889

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{1373}}^1$

素因数の和:1610

約数の個数: 64

約数和(自身を含む): 29773370880

約数和(自身を除く): 9722774991

約数列:

[1, 3, 17, 37, 51, 71, 109, 111, 213, 327, 629, 1207, 1373, 1853, 1887, 2627, 3621, 4033, 4119, 5559, 7739, 7881, 12099, 23217, 23341, 44659, 50801, 68561, 70023, 97483, 131563, 133977, 149657, 152403, 205683, 286343, 292449, 394689, 448971, 859029, 863617, 1657211, 2544169, 2590851, 3606871, 4867831, 4971633, 5537309, 7632507, 10625647, 10820613, 14603493, 16611927, 31876941, 61316807, 94134253, 180635999, 183950421, 282402759, 393148939, 541907997, 1179446817, 6683531963, 20050595889]

約数ペア:

[(1, 20050595889), (3, 6683531963), (17, 1179446817), (37, 541907997), (51, 393148939), (71, 282402759), (109, 183950421), (111, 180635999), (213, 94134253), (327, 61316807), (629, 31876941), (1207, 16611927), (1373, 14603493), (1853, 10820613), (1887, 10625647), (2627, 7632507), (3621, 5537309), (4033, 4971633), (4119, 4867831), (5559, 3606871), (7739, 2590851), (7881, 2544169), (12099, 1657211), (23217, 863617), (23341, 859029), (44659, 448971), (50801, 394689), (68561, 292449), (70023, 286343), (97483, 205683), (131563, 152403), (133977, 149657)]