20176675504

素因数分解:

$2^4\times {\mathrm{701}}^1\times {\mathrm{1798919}}^1$

素因数の和:1799628

約数の個数: 20

約数和(自身を含む): 39148097040

約数和(自身を除く): 18971421536

約数列:

[1, 2, 4, 8, 16, 701, 1402, 2804, 5608, 11216, 1798919, 3597838, 7195676, 14391352, 28782704, 1261042219, 2522084438, 5044168876, 10088337752, 20176675504]

約数ペア:

[(1, 20176675504), (2, 10088337752), (4, 5044168876), (8, 2522084438), (16, 1261042219), (701, 28782704), (1402, 14391352), (2804, 7195676), (5608, 3597838), (11216, 1798919)]