20171310234

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{947}}^1\times {\mathrm{82559}}^1$

素因数の和:83554

約数の個数: 32

約数和(自身を含む): 41324912640

約数和(自身を除く): 21153602406

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 947, 1894, 2841, 5682, 40721, 81442, 82559, 122163, 165118, 244326, 247677, 495354, 3550037, 7100074, 10650111, 21300222, 78183373, 156366746, 234550119, 469100238, 3361885039, 6723770078, 10085655117, 20171310234]

約数ペア:

[(1, 20171310234), (2, 10085655117), (3, 6723770078), (6, 3361885039), (43, 469100238), (86, 234550119), (129, 156366746), (258, 78183373), (947, 21300222), (1894, 10650111), (2841, 7100074), (5682, 3550037), (40721, 495354), (81442, 247677), (82559, 244326), (122163, 165118)]