20646270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{229403}}^1$

素因数の和:229416

約数の個数: 24

約数和(自身を含む): 53680536

約数和(自身を除く): 33034266

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 229403, 458806, 688209, 1147015, 1376418, 2064627, 2294030, 3441045, 4129254, 6882090, 10323135, 20646270]

約数ペア:

[(1, 20646270), (2, 10323135), (3, 6882090), (5, 4129254), (6, 3441045), (9, 2294030), (10, 2064627), (15, 1376418), (18, 1147015), (30, 688209), (45, 458806), (90, 229403)]