20996933234

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1097}}^1\times {\mathrm{3643}}^1$

素因数の和:4850

約数の個数: 32

約数和(自身を含む): 32841127296

約数和(自身を除く): 11844194062

約数列:

[1, 2, 37, 71, 74, 142, 1097, 2194, 2627, 3643, 5254, 7286, 40589, 77887, 81178, 134791, 155774, 258653, 269582, 517306, 2881819, 3996371, 5763638, 7992742, 9570161, 19140322, 147865727, 283742341, 295731454, 567484682, 10498466617, 20996933234]

約数ペア:

[(1, 20996933234), (2, 10498466617), (37, 567484682), (71, 295731454), (74, 283742341), (142, 147865727), (1097, 19140322), (2194, 9570161), (2627, 7992742), (3643, 5763638), (5254, 3996371), (7286, 2881819), (40589, 517306), (77887, 269582), (81178, 258653), (134791, 155774)]