20650912

素因数分解:

$2^5\times {\mathrm{97}}^1\times {\mathrm{6653}}^1$

素因数の和:6760

約数の個数: 24

約数和(自身を含む): 41081796

約数和(自身を除く): 20430884

約数列:

[1, 2, 4, 8, 16, 32, 97, 194, 388, 776, 1552, 3104, 6653, 13306, 26612, 53224, 106448, 212896, 645341, 1290682, 2581364, 5162728, 10325456, 20650912]

約数ペア:

[(1, 20650912), (2, 10325456), (4, 5162728), (8, 2581364), (16, 1290682), (32, 645341), (97, 212896), (194, 106448), (388, 53224), (776, 26612), (1552, 13306), (3104, 6653)]