20528821432

素因数分解:

$2^3\times 7^1\times {\mathrm{366586097}}^1$

素因数の和:366586110

約数の個数: 16

約数和(自身を含む): 43990331760

約数和(自身を除く): 23461510328

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 366586097, 733172194, 1466344388, 2566102679, 2932688776, 5132205358, 10264410716, 20528821432]

約数ペア:

[(1, 20528821432), (2, 10264410716), (4, 5132205358), (7, 2932688776), (8, 2566102679), (14, 1466344388), (28, 733172194), (56, 366586097)]