201820428

素因数分解:

$2^2\times 3^2\times {\mathrm{1747}}^1\times {\mathrm{3209}}^1$

素因数の和:4966

約数の個数: 36

約数和(自身を含む): 510608280

約数和(自身を除く): 308787852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1747, 3209, 3494, 5241, 6418, 6988, 9627, 10482, 12836, 15723, 19254, 20964, 28881, 31446, 38508, 57762, 62892, 115524, 5606123, 11212246, 16818369, 22424492, 33636738, 50455107, 67273476, 100910214, 201820428]

約数ペア:

[(1, 201820428), (2, 100910214), (3, 67273476), (4, 50455107), (6, 33636738), (9, 22424492), (12, 16818369), (18, 11212246), (36, 5606123), (1747, 115524), (3209, 62892), (3494, 57762), (5241, 38508), (6418, 31446), (6988, 28881), (9627, 20964), (10482, 19254), (12836, 15723)]