20611472

素因数分解:

$2^4\times 7^1\times {\mathrm{184031}}^1$

素因数の和:184046

約数の個数: 20

約数和(自身を含む): 45639936

約数和(自身を除く): 25028464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 184031, 368062, 736124, 1288217, 1472248, 2576434, 2944496, 5152868, 10305736, 20611472]

約数ペア:

[(1, 20611472), (2, 10305736), (4, 5152868), (7, 2944496), (8, 2576434), (14, 1472248), (16, 1288217), (28, 736124), (56, 368062), (112, 184031)]