20452640376

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{17391701}}^1$

素因数の和:17391724

約数の個数: 48

約数和(自身を含む): 59479620840

約数和(自身を除く): 39026980464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 17391701, 34783402, 52175103, 69566804, 104350206, 121741907, 139133608, 208700412, 243483814, 365225721, 417400824, 486967628, 730451442, 852193349, 973935256, 1460902884, 1704386698, 2556580047, 2921805768, 3408773396, 5113160094, 6817546792, 10226320188, 20452640376]

約数ペア:

[(1, 20452640376), (2, 10226320188), (3, 6817546792), (4, 5113160094), (6, 3408773396), (7, 2921805768), (8, 2556580047), (12, 1704386698), (14, 1460902884), (21, 973935256), (24, 852193349), (28, 730451442), (42, 486967628), (49, 417400824), (56, 365225721), (84, 243483814), (98, 208700412), (147, 139133608), (168, 121741907), (196, 104350206), (294, 69566804), (392, 52175103), (588, 34783402), (1176, 17391701)]