20724702988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1033}}^1\times {\mathrm{455969}}^1$

素因数の和:457017

約数の個数: 24

約数和(自身を含む): 39603730320

約数和(自身を除く): 18879027332

約数列:

[1, 2, 4, 11, 22, 44, 1033, 2066, 4132, 11363, 22726, 45452, 455969, 911938, 1823876, 5015659, 10031318, 20062636, 471015977, 942031954, 1884063908, 5181175747, 10362351494, 20724702988]

約数ペア:

[(1, 20724702988), (2, 10362351494), (4, 5181175747), (11, 1884063908), (22, 942031954), (44, 471015977), (1033, 20062636), (2066, 10031318), (4132, 5015659), (11363, 1823876), (22726, 911938), (45452, 455969)]