20199763094

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1287101}}^1$

素因数の和:1287188

約数の個数: 32

約数和(自身を含む): 37068537600

約数和(自身を除く): 16868774506

約数列:

[1, 2, 7, 14, 19, 38, 59, 118, 133, 266, 413, 826, 1121, 2242, 7847, 15694, 1287101, 2574202, 9009707, 18019414, 24454919, 48909838, 75938959, 151877918, 171184433, 342368866, 531572713, 1063145426, 1442840221, 2885680442, 10099881547, 20199763094]

約数ペア:

[(1, 20199763094), (2, 10099881547), (7, 2885680442), (14, 1442840221), (19, 1063145426), (38, 531572713), (59, 342368866), (118, 171184433), (133, 151877918), (266, 75938959), (413, 48909838), (826, 24454919), (1121, 18019414), (2242, 9009707), (7847, 2574202), (15694, 1287101)]