20349718709

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{509}}^1\times {\mathrm{709}}^1$

素因数の和:1373

約数の個数: 32

約数和(自身を含む): 22525516800

約数和(自身を除く): 2175798091

約数列:

[1, 17, 31, 107, 509, 527, 709, 1819, 3317, 8653, 12053, 15779, 21979, 54463, 56389, 75863, 268243, 360881, 373643, 925871, 1289671, 1688353, 2351753, 6134977, 11187311, 28702001, 38614267, 39979801, 190184287, 656442539, 1197042277, 20349718709]

約数ペア:

[(1, 20349718709), (17, 1197042277), (31, 656442539), (107, 190184287), (509, 39979801), (527, 38614267), (709, 28702001), (1819, 11187311), (3317, 6134977), (8653, 2351753), (12053, 1688353), (15779, 1289671), (21979, 925871), (54463, 373643), (56389, 360881), (75863, 268243)]