20091153408

素因数分解:

$2^{10}\times 3^1\times {\mathrm{139}}^1\times {\mathrm{47051}}^1$

素因数の和:47213

約数の個数: 88

約数和(自身を含む): 53936648640

約数和(自身を除く): 33845495232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 139, 192, 256, 278, 384, 417, 512, 556, 768, 834, 1024, 1112, 1536, 1668, 2224, 3072, 3336, 4448, 6672, 8896, 13344, 17792, 26688, 35584, 47051, 53376, 71168, 94102, 106752, 141153, 142336, 188204, 213504, 282306, 376408, 427008, 564612, 752816, 1129224, 1505632, 2258448, 3011264, 4516896, 6022528, 6540089, 9033792, 12045056, 13080178, 18067584, 19620267, 24090112, 26160356, 36135168, 39240534, 48180224, 52320712, 72270336, 78481068, 104641424, 144540672, 156962136, 209282848, 313924272, 418565696, 627848544, 837131392, 1255697088, 1674262784, 2511394176, 3348525568, 5022788352, 6697051136, 10045576704, 20091153408]

約数ペア:

[(1, 20091153408), (2, 10045576704), (3, 6697051136), (4, 5022788352), (6, 3348525568), (8, 2511394176), (12, 1674262784), (16, 1255697088), (24, 837131392), (32, 627848544), (48, 418565696), (64, 313924272), (96, 209282848), (128, 156962136), (139, 144540672), (192, 104641424), (256, 78481068), (278, 72270336), (384, 52320712), (417, 48180224), (512, 39240534), (556, 36135168), (768, 26160356), (834, 24090112), (1024, 19620267), (1112, 18067584), (1536, 13080178), (1668, 12045056), (2224, 9033792), (3072, 6540089), (3336, 6022528), (4448, 4516896), (6672, 3011264), (8896, 2258448), (13344, 1505632), (17792, 1129224), (26688, 752816), (35584, 564612), (47051, 427008), (53376, 376408), (71168, 282306), (94102, 213504), (106752, 188204), (141153, 142336)]