20344517074

素因数分解:

$2^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{2923903}}^1$

素因数の和:2923990

約数の個数: 24

約数和(自身を含む): 35999106048

約数和(自身を除く): 15654588974

約数列:

[1, 2, 7, 14, 49, 71, 98, 142, 497, 994, 3479, 6958, 2923903, 5847806, 20467321, 40934642, 143271247, 207597113, 286542494, 415194226, 1453179791, 2906359582, 10172258537, 20344517074]

約数ペア:

[(1, 20344517074), (2, 10172258537), (7, 2906359582), (14, 1453179791), (49, 415194226), (71, 286542494), (98, 207597113), (142, 143271247), (497, 40934642), (994, 20467321), (3479, 5847806), (6958, 2923903)]