20121406036

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{2687}}^1\times {\mathrm{14741}}^1$

素因数の和:17559

約数の個数: 24

約数和(自身を含む): 35505340416

約数和(自身を除く): 15383934380

約数列:

[1, 2, 4, 127, 254, 508, 2687, 5374, 10748, 14741, 29482, 58964, 341249, 682498, 1364996, 1872107, 3744214, 7488428, 39609067, 79218134, 158436268, 5030351509, 10060703018, 20121406036]

約数ペア:

[(1, 20121406036), (2, 10060703018), (4, 5030351509), (127, 158436268), (254, 79218134), (508, 39609067), (2687, 7488428), (5374, 3744214), (10748, 1872107), (14741, 1364996), (29482, 682498), (58964, 341249)]