20184877708

素因数分解:

$2^2\times {\mathrm{191}}^1\times {\mathrm{2207}}^1\times {\mathrm{11971}}^1$

素因数の和:14373

約数の個数: 24

約数和(自身を含む): 35527532544

約数和(自身を除く): 15342654836

約数列:

[1, 2, 4, 191, 382, 764, 2207, 4414, 8828, 11971, 23942, 47884, 421537, 843074, 1686148, 2286461, 4572922, 9145844, 26419997, 52839994, 105679988, 5046219427, 10092438854, 20184877708]

約数ペア:

[(1, 20184877708), (2, 10092438854), (4, 5046219427), (191, 105679988), (382, 52839994), (764, 26419997), (2207, 9145844), (4414, 4572922), (8828, 2286461), (11971, 1686148), (23942, 843074), (47884, 421537)]