20512019924

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{24535909}}^1$

素因数の和:24535943

約数の個数: 24

約数和(自身を含む): 41220328800

約数和(自身を除く): 20708308876

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 24535909, 49071818, 98143636, 269894999, 466182271, 539789998, 932364542, 1079579996, 1864729084, 5128004981, 10256009962, 20512019924]

約数ペア:

[(1, 20512019924), (2, 10256009962), (4, 5128004981), (11, 1864729084), (19, 1079579996), (22, 932364542), (38, 539789998), (44, 466182271), (76, 269894999), (209, 98143636), (418, 49071818), (836, 24535909)]