20029824

素因数分解:

$2^7\times 3^2\times {\mathrm{17387}}^1$

素因数の和:17407

約数の個数: 48

約数和(自身を含む): 57641220

約数和(自身を除く): 37611396

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 17387, 34774, 52161, 69548, 104322, 139096, 156483, 208644, 278192, 312966, 417288, 556384, 625932, 834576, 1112768, 1251864, 1669152, 2225536, 2503728, 3338304, 5007456, 6676608, 10014912, 20029824]

約数ペア:

[(1, 20029824), (2, 10014912), (3, 6676608), (4, 5007456), (6, 3338304), (8, 2503728), (9, 2225536), (12, 1669152), (16, 1251864), (18, 1112768), (24, 834576), (32, 625932), (36, 556384), (48, 417288), (64, 312966), (72, 278192), (96, 208644), (128, 156483), (144, 139096), (192, 104322), (288, 69548), (384, 52161), (576, 34774), (1152, 17387)]