20137534826

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{349331}}^1$

素因数の和:349430

約数の個数: 32

約数和(自身を含む): 33452032320

約数和(自身を除く): 13314497494

約数列:

[1, 2, 19, 37, 38, 41, 74, 82, 703, 779, 1406, 1517, 1558, 3034, 28823, 57646, 349331, 698662, 6637289, 12925247, 13274578, 14322571, 25850494, 28645142, 245579693, 272128849, 491159386, 529935127, 544257698, 1059870254, 10068767413, 20137534826]

約数ペア:

[(1, 20137534826), (2, 10068767413), (19, 1059870254), (37, 544257698), (38, 529935127), (41, 491159386), (74, 272128849), (82, 245579693), (703, 28645142), (779, 25850494), (1406, 14322571), (1517, 13274578), (1558, 12925247), (3034, 6637289), (28823, 698662), (57646, 349331)]