20727952

素因数分解:

$2^4\times 7^1\times {\mathrm{185071}}^1$

素因数の和:185086

約数の個数: 20

約数和(自身を含む): 45897856

約数和(自身を除く): 25169904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 185071, 370142, 740284, 1295497, 1480568, 2590994, 2961136, 5181988, 10363976, 20727952]

約数ペア:

[(1, 20727952), (2, 10363976), (4, 5181988), (7, 2961136), (8, 2590994), (14, 1480568), (16, 1295497), (28, 740284), (56, 370142), (112, 185071)]