20048910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{95471}}^1$

素因数の和:95488

約数の個数: 32

約数和(自身を含む): 54991872

約数和(自身を除く): 34942962

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 95471, 190942, 286413, 477355, 572826, 668297, 954710, 1336594, 1432065, 2004891, 2864130, 3341485, 4009782, 6682970, 10024455, 20048910]

約数ペア:

[(1, 20048910), (2, 10024455), (3, 6682970), (5, 4009782), (6, 3341485), (7, 2864130), (10, 2004891), (14, 1432065), (15, 1336594), (21, 954710), (30, 668297), (35, 572826), (42, 477355), (70, 286413), (105, 190942), (210, 95471)]