20015394

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{16433}}^1$

素因数の和:16474

約数の個数: 32

約数和(自身を含む): 47329920

約数和(自身を除く): 27314526

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1218, 16433, 32866, 49299, 98598, 115031, 230062, 345093, 476557, 690186, 953114, 1429671, 2859342, 3335899, 6671798, 10007697, 20015394]

約数ペア:

[(1, 20015394), (2, 10007697), (3, 6671798), (6, 3335899), (7, 2859342), (14, 1429671), (21, 953114), (29, 690186), (42, 476557), (58, 345093), (87, 230062), (174, 115031), (203, 98598), (406, 49299), (609, 32866), (1218, 16433)]