20225232

素因数分解:

$2^4\times 3^2\times {\mathrm{140453}}^1$

素因数の和:140467

約数の個数: 30

約数和(自身を含む): 56602962

約数和(自身を除く): 36377730

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 140453, 280906, 421359, 561812, 842718, 1123624, 1264077, 1685436, 2247248, 2528154, 3370872, 5056308, 6741744, 10112616, 20225232]

約数ペア:

[(1, 20225232), (2, 10112616), (3, 6741744), (4, 5056308), (6, 3370872), (8, 2528154), (9, 2247248), (12, 1685436), (16, 1264077), (18, 1123624), (24, 842718), (36, 561812), (48, 421359), (72, 280906), (144, 140453)]