20173205527

素因数分解:

${\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{241}}^1\times {\mathrm{281}}^1$

素因数の和:739

約数の個数: 32

約数和(自身を含む): 21347815104

約数和(自身を除く): 1174609577

約数列:

[1, 37, 83, 97, 241, 281, 3071, 3589, 8051, 8917, 10397, 20003, 23323, 23377, 27257, 67721, 297887, 740111, 862951, 864949, 1008509, 1940291, 2262331, 2505677, 5620843, 6568937, 71790767, 83706247, 207971191, 243050669, 545221771, 20173205527]

約数ペア:

[(1, 20173205527), (37, 545221771), (83, 243050669), (97, 207971191), (241, 83706247), (281, 71790767), (3071, 6568937), (3589, 5620843), (8051, 2505677), (8917, 2262331), (10397, 1940291), (20003, 1008509), (23323, 864949), (23377, 862951), (27257, 740111), (67721, 297887)]