20123034292

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{3627079}}^1$

素因数の和:3627175

約数の個数: 24

約数和(自身を含む): 37576548800

約数和(自身を除く): 17453514508

約数列:

[1, 2, 4, 19, 38, 73, 76, 146, 292, 1387, 2774, 5548, 3627079, 7254158, 14508316, 68914501, 137829002, 264776767, 275658004, 529553534, 1059107068, 5030758573, 10061517146, 20123034292]

約数ペア:

[(1, 20123034292), (2, 10061517146), (4, 5030758573), (19, 1059107068), (38, 529553534), (73, 275658004), (76, 264776767), (146, 137829002), (292, 68914501), (1387, 14508316), (2774, 7254158), (5548, 3627079)]