200820873379

素因数分解:

$7^2\times {\mathrm{101}}^1\times {\mathrm{40578071}}^1$

素因数の和:40578186

約数の個数: 12

約数和(自身を含む): 235920910608

約数和(自身を除く): 35100037229

約数列:

[1, 7, 49, 101, 707, 4949, 40578071, 284046497, 1988325479, 4098385171, 28688696197, 200820873379]

約数ペア:

[(1, 200820873379), (7, 28688696197), (49, 4098385171), (101, 1988325479), (707, 284046497), (4949, 40578071)]