20080492448

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{11839913}}^1$

素因数の和:11839976

約数の個数: 24

約数和(自身を含む): 40279387428

約数和(自身を除く): 20198894980

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 424, 848, 1696, 11839913, 23679826, 47359652, 94719304, 189438608, 378877216, 627515389, 1255030778, 2510061556, 5020123112, 10040246224, 20080492448]

約数ペア:

[(1, 20080492448), (2, 10040246224), (4, 5020123112), (8, 2510061556), (16, 1255030778), (32, 627515389), (53, 378877216), (106, 189438608), (212, 94719304), (424, 47359652), (848, 23679826), (1696, 11839913)]