20364858

素因数分解:

$2^1\times 3^5\times {\mathrm{41903}}^1$

素因数の和:41920

約数の個数: 24

約数和(自身を含む): 45759168

約数和(自身を除く): 25394310

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 41903, 83806, 125709, 251418, 377127, 754254, 1131381, 2262762, 3394143, 6788286, 10182429, 20364858]

約数ペア:

[(1, 20364858), (2, 10182429), (3, 6788286), (6, 3394143), (9, 2262762), (18, 1131381), (27, 754254), (54, 377127), (81, 251418), (162, 125709), (243, 83806), (486, 41903)]