20192161748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{19952729}}^1$

素因数の和:19952767

約数の個数: 24

約数和(自身を含む): 40224703680

約数和(自身を除く): 20032541932

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 19952729, 39905458, 79810916, 219480019, 438960038, 458912767, 877920076, 917825534, 1835651068, 5048040437, 10096080874, 20192161748]

約数ペア:

[(1, 20192161748), (2, 10096080874), (4, 5048040437), (11, 1835651068), (22, 917825534), (23, 877920076), (44, 458912767), (46, 438960038), (92, 219480019), (253, 79810916), (506, 39905458), (1012, 19952729)]