20195790385

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{582767}}^1$

素因数の和:583040

約数の個数: 16

約数和(自身を含む): 25175577600

約数和(自身を除く): 4979787215

約数列:

[1, 5, 29, 145, 239, 1195, 6931, 34655, 582767, 2913835, 16900243, 84501215, 139281313, 696406565, 4039158077, 20195790385]

約数ペア:

[(1, 20195790385), (5, 4039158077), (29, 696406565), (145, 139281313), (239, 84501215), (1195, 16900243), (6931, 2913835), (34655, 582767)]