20111843126

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2251}}^1\times {\mathrm{4517}}^1$

素因数の和:6836

約数の個数: 32

約数和(自身を含む): 32232930048

約数和(自身を除く): 12121086922

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 2251, 4502, 4517, 9034, 51773, 96793, 103546, 103891, 193586, 194231, 207782, 388462, 2226239, 4452478, 4467313, 8934626, 10167767, 20335534, 233858641, 437213981, 467717282, 874427962, 10055921563, 20111843126]

約数ペア:

[(1, 20111843126), (2, 10055921563), (23, 874427962), (43, 467717282), (46, 437213981), (86, 233858641), (989, 20335534), (1978, 10167767), (2251, 8934626), (4502, 4467313), (4517, 4452478), (9034, 2226239), (51773, 388462), (96793, 207782), (103546, 194231), (103891, 193586)]