20091379062

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^2\times {\mathrm{1409}}^1\times {\mathrm{2473}}^1$

素因数の和:3949

約数の個数: 48

約数和(自身を含む): 41567059440

約数和(自身を除く): 21475680378

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 961, 1409, 1922, 2473, 2818, 2883, 4227, 4946, 5766, 7419, 8454, 14838, 43679, 76663, 87358, 131037, 153326, 229989, 262074, 459978, 1354049, 2376553, 2708098, 3484457, 4062147, 4753106, 6968914, 7129659, 8124294, 10453371, 14259318, 20906742, 108018167, 216036334, 324054501, 648109002, 3348563177, 6697126354, 10045689531, 20091379062]

約数ペア:

[(1, 20091379062), (2, 10045689531), (3, 6697126354), (6, 3348563177), (31, 648109002), (62, 324054501), (93, 216036334), (186, 108018167), (961, 20906742), (1409, 14259318), (1922, 10453371), (2473, 8124294), (2818, 7129659), (2883, 6968914), (4227, 4753106), (4946, 4062147), (5766, 3484457), (7419, 2708098), (8454, 2376553), (14838, 1354049), (43679, 459978), (76663, 262074), (87358, 229989), (131037, 153326)]