20342637242

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{4215217}}^1$

素因数の和:4215365

約数の個数: 16

約数和(自身を含む): 32372874240

約数和(自身を除く): 12030236998

約数列:

[1, 2, 19, 38, 127, 254, 2413, 4826, 4215217, 8430434, 80089123, 160178246, 535332559, 1070665118, 10171318621, 20342637242]

約数ペア:

[(1, 20342637242), (2, 10171318621), (19, 1070665118), (38, 535332559), (127, 160178246), (254, 80089123), (2413, 8430434), (4826, 4215217)]