20795658

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{15683}}^1$

素因数の和:15718

約数の個数: 32

約数和(自身を含む): 47428416

約数和(自身を除く): 26632758

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 15683, 31366, 47049, 94098, 203879, 266611, 407758, 533222, 611637, 799833, 1223274, 1599666, 3465943, 6931886, 10397829, 20795658]

約数ペア:

[(1, 20795658), (2, 10397829), (3, 6931886), (6, 3465943), (13, 1599666), (17, 1223274), (26, 799833), (34, 611637), (39, 533222), (51, 407758), (78, 266611), (102, 203879), (221, 94098), (442, 47049), (663, 31366), (1326, 15683)]