20181345512

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{1187}}^1\times {\mathrm{40099}}^1$

素因数の和:41345

約数の個数: 32

約数和(自身を含む): 38587428000

約数和(自身を除く): 18406082488

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 1187, 2374, 4748, 9496, 40099, 62911, 80198, 125822, 160396, 251644, 320792, 503288, 2125247, 4250494, 8500988, 17001976, 47597513, 95195026, 190390052, 380780104, 2522668189, 5045336378, 10090672756, 20181345512]

約数ペア:

[(1, 20181345512), (2, 10090672756), (4, 5045336378), (8, 2522668189), (53, 380780104), (106, 190390052), (212, 95195026), (424, 47597513), (1187, 17001976), (2374, 8500988), (4748, 4250494), (9496, 2125247), (40099, 503288), (62911, 320792), (80198, 251644), (125822, 160396)]