2012920024

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{40787}}^1$

素因数の和:41023

約数の個数: 32

約数和(自身を含む): 3915648000

約数和(自身を除く): 1902727976

約数列:

[1, 2, 4, 8, 31, 62, 124, 199, 248, 398, 796, 1592, 6169, 12338, 24676, 40787, 49352, 81574, 163148, 326296, 1264397, 2528794, 5057588, 8116613, 10115176, 16233226, 32466452, 64932904, 251615003, 503230006, 1006460012, 2012920024]

約数ペア:

[(1, 2012920024), (2, 1006460012), (4, 503230006), (8, 251615003), (31, 64932904), (62, 32466452), (124, 16233226), (199, 10115176), (248, 8116613), (398, 5057588), (796, 2528794), (1592, 1264397), (6169, 326296), (12338, 163148), (24676, 81574), (40787, 49352)]