20153688052

素因数分解:

$2^2\times {\mathrm{9851}}^1\times {\mathrm{511463}}^1$

素因数の和:521318

約数の個数: 12

約数和(自身を含む): 35272603296

約数和(自身を除く): 15118915244

約数列:

[1, 2, 4, 9851, 19702, 39404, 511463, 1022926, 2045852, 5038422013, 10076844026, 20153688052]

約数ペア:

[(1, 20153688052), (2, 10076844026), (4, 5038422013), (9851, 2045852), (19702, 1022926), (39404, 511463)]