20147352894

素因数分解:

$2^1\times 3^2\times {\mathrm{113209}}^1\times {\mathrm{9887}}^1$

素因数の和:123104

約数の個数: 24

約数和(自身を含む): 43657398720

約数和(自身を除く): 23510045826

約数列:

[1, 2, 3, 6, 9, 18, 9887, 19774, 29661, 59322, 88983, 113209, 177966, 226418, 339627, 679254, 1018881, 2037762, 1119297383, 2238594766, 3357892149, 6715784298, 10073676447, 20147352894]

約数ペア:

[(1, 20147352894), (2, 10073676447), (3, 6715784298), (6, 3357892149), (9, 2238594766), (18, 1119297383), (9887, 2037762), (19774, 1018881), (29661, 679254), (59322, 339627), (88983, 226418), (113209, 177966)]