20851927464

素因数分解:

$2^3\times 3^1\times {\mathrm{541}}^1\times {\mathrm{1605971}}^1$

素因数の和:1606521

約数の個数: 32

約数和(自身を含む): 52226209440

約数和(自身を除く): 31374281976

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 541, 1082, 1623, 2164, 3246, 4328, 6492, 12984, 1605971, 3211942, 4817913, 6423884, 9635826, 12847768, 19271652, 38543304, 868830311, 1737660622, 2606490933, 3475321244, 5212981866, 6950642488, 10425963732, 20851927464]

約数ペア:

[(1, 20851927464), (2, 10425963732), (3, 6950642488), (4, 5212981866), (6, 3475321244), (8, 2606490933), (12, 1737660622), (24, 868830311), (541, 38543304), (1082, 19271652), (1623, 12847768), (2164, 9635826), (3246, 6423884), (4328, 4817913), (6492, 3211942), (12984, 1605971)]