20172714628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1373}}^1\times {\mathrm{2549}}^1$

素因数の和:4068

約数の個数: 48

約数和(自身を含む): 38849025600

約数和(自身を除く): 18676310972

約数列:

[1, 2, 4, 11, 22, 44, 131, 262, 524, 1373, 1441, 2549, 2746, 2882, 5098, 5492, 5764, 10196, 15103, 28039, 30206, 56078, 60412, 112156, 179863, 333919, 359726, 667838, 719452, 1335676, 1978493, 3499777, 3673109, 3956986, 6999554, 7346218, 7913972, 13999108, 14692436, 38497547, 76995094, 153990188, 458470787, 916941574, 1833883148, 5043178657, 10086357314, 20172714628]

約数ペア:

[(1, 20172714628), (2, 10086357314), (4, 5043178657), (11, 1833883148), (22, 916941574), (44, 458470787), (131, 153990188), (262, 76995094), (524, 38497547), (1373, 14692436), (1441, 13999108), (2549, 7913972), (2746, 7346218), (2882, 6999554), (5098, 3956986), (5492, 3673109), (5764, 3499777), (10196, 1978493), (15103, 1335676), (28039, 719452), (30206, 667838), (56078, 359726), (60412, 333919), (112156, 179863)]