20100643538

素因数分解:

$2^1\times {\mathrm{607}}^1\times {\mathrm{827}}^1\times {\mathrm{20021}}^1$

素因数の和:21457

約数の個数: 16

約数和(自身を含む): 30238665984

約数和(自身を除く): 10138022446

約数列:

[1, 2, 607, 827, 1214, 1654, 20021, 40042, 501989, 1003978, 12152747, 16557367, 24305494, 33114734, 10050321769, 20100643538]

約数ペア:

[(1, 20100643538), (2, 10050321769), (607, 33114734), (827, 24305494), (1214, 16557367), (1654, 12152747), (20021, 1003978), (40042, 501989)]