20348664844

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{1237}}^1\times {\mathrm{52057}}^1$

素因数の和:53377

約数の個数: 24

約数和(自身を含む): 36090770240

約数和(自身を除く): 15742105396

約数列:

[1, 2, 4, 79, 158, 316, 1237, 2474, 4948, 52057, 97723, 104114, 195446, 208228, 390892, 4112503, 8225006, 16450012, 64394509, 128789018, 257578036, 5087166211, 10174332422, 20348664844]

約数ペア:

[(1, 20348664844), (2, 10174332422), (4, 5087166211), (79, 257578036), (158, 128789018), (316, 64394509), (1237, 16450012), (2474, 8225006), (4948, 4112503), (52057, 390892), (97723, 208228), (104114, 195446)]