20090568967

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{503}}^1\times {\mathrm{541}}^1$

素因数の和:1303

約数の個数: 32

約数和(自身を含む): 23601715200

約数和(自身を除く): 3511146233

約数列:

[1, 7, 53, 199, 371, 503, 541, 1393, 3521, 3787, 10547, 26659, 28673, 73829, 100097, 107659, 186613, 200711, 272123, 700679, 753613, 1904861, 5305141, 5705927, 14422519, 37135987, 39941489, 54152477, 100957633, 379067339, 2870081281, 20090568967]

約数ペア:

[(1, 20090568967), (7, 2870081281), (53, 379067339), (199, 100957633), (371, 54152477), (503, 39941489), (541, 37135987), (1393, 14422519), (3521, 5705927), (3787, 5305141), (10547, 1904861), (26659, 753613), (28673, 700679), (73829, 272123), (100097, 200711), (107659, 186613)]