20124863878

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{749083}}^1$

素因数の和:749212

約数の個数: 32

約数和(自身を含む): 36675152640

約数和(自身を除く): 16550288762

約数列:

[1, 2, 7, 14, 19, 38, 101, 133, 202, 266, 707, 1414, 1919, 3838, 13433, 26866, 749083, 1498166, 5243581, 10487162, 14232577, 28465154, 75657383, 99628039, 151314766, 199256078, 529601681, 1059203362, 1437490277, 2874980554, 10062431939, 20124863878]

約数ペア:

[(1, 20124863878), (2, 10062431939), (7, 2874980554), (14, 1437490277), (19, 1059203362), (38, 529601681), (101, 199256078), (133, 151314766), (202, 99628039), (266, 75657383), (707, 28465154), (1414, 14232577), (1919, 10487162), (3838, 5243581), (13433, 1498166), (26866, 749083)]