20395152

素因数分解:

$2^4\times 3^4\times {\mathrm{15737}}^1$

素因数の和:15757

約数の個数: 50

約数和(自身を含む): 59033238

約数和(自身を除く): 38638086

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 15737, 31474, 47211, 62948, 94422, 125896, 141633, 188844, 251792, 283266, 377688, 424899, 566532, 755376, 849798, 1133064, 1274697, 1699596, 2266128, 2549394, 3399192, 5098788, 6798384, 10197576, 20395152]

約数ペア:

[(1, 20395152), (2, 10197576), (3, 6798384), (4, 5098788), (6, 3399192), (8, 2549394), (9, 2266128), (12, 1699596), (16, 1274697), (18, 1133064), (24, 849798), (27, 755376), (36, 566532), (48, 424899), (54, 377688), (72, 283266), (81, 251792), (108, 188844), (144, 141633), (162, 125896), (216, 94422), (324, 62948), (432, 47211), (648, 31474), (1296, 15737)]