20199323804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{3539}}^1\times {\mathrm{129719}}^1$

素因数の和:133273

約数の個数: 24

約数和(自身を含む): 38573539200

約数和(自身を除く): 18374215396

約数列:

[1, 2, 4, 11, 22, 44, 3539, 7078, 14156, 38929, 77858, 129719, 155716, 259438, 518876, 1426909, 2853818, 5707636, 459075541, 918151082, 1836302164, 5049830951, 10099661902, 20199323804]

約数ペア:

[(1, 20199323804), (2, 10099661902), (4, 5049830951), (11, 1836302164), (22, 918151082), (44, 459075541), (3539, 5707636), (7078, 2853818), (14156, 1426909), (38929, 518876), (77858, 259438), (129719, 155716)]