20172835401

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{523}}^1\times {\mathrm{15737}}^1$

素因数の和:16325

約数の個数: 32

約数和(自身を含む): 29028426240

約数和(自身を除く): 8855590839

約数列:

[1, 3, 19, 43, 57, 129, 523, 817, 1569, 2451, 9937, 15737, 22489, 29811, 47211, 67467, 299003, 427291, 676691, 897009, 1281873, 2030073, 8230451, 12857129, 24691353, 38571387, 156378569, 353909393, 469135707, 1061728179, 6724278467, 20172835401]

約数ペア:

[(1, 20172835401), (3, 6724278467), (19, 1061728179), (43, 469135707), (57, 353909393), (129, 156378569), (523, 38571387), (817, 24691353), (1569, 12857129), (2451, 8230451), (9937, 2030073), (15737, 1281873), (22489, 897009), (29811, 676691), (47211, 427291), (67467, 299003)]