201920931836

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{3883094843}}^1$

素因数の和:3883094860

約数の個数: 12

約数和(自身を含む): 380543294712

約数和(自身を除く): 178622362876

約数列:

[1, 2, 4, 13, 26, 52, 3883094843, 7766189686, 15532379372, 50480232959, 100960465918, 201920931836]

約数ペア:

[(1, 201920931836), (2, 100960465918), (4, 50480232959), (13, 15532379372), (26, 7766189686), (52, 3883094843)]