20199821614

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{75939179}}^1$

素因数の和:75939207

約数の個数: 16

約数和(自身を含む): 36450806400

約数和(自身を除く): 16250984786

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 75939179, 151878358, 531574253, 1063148506, 1442844401, 2885688802, 10099910807, 20199821614]

約数ペア:

[(1, 20199821614), (2, 10099910807), (7, 2885688802), (14, 1442844401), (19, 1063148506), (38, 531574253), (133, 151878358), (266, 75939179)]