20123053552

素因数分解:

$2^4\times 7^1\times {\mathrm{179670121}}^1$

素因数の和:179670136

約数の個数: 20

約数和(自身を含む): 44558190256

約数和(自身を除く): 24435136704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 179670121, 359340242, 718680484, 1257690847, 1437360968, 2515381694, 2874721936, 5030763388, 10061526776, 20123053552]

約数ペア:

[(1, 20123053552), (2, 10061526776), (4, 5030763388), (7, 2874721936), (8, 2515381694), (14, 1437360968), (16, 1257690847), (28, 718680484), (56, 359340242), (112, 179670121)]