20499136

素因数分解:

$2^6\times 7^1\times {\mathrm{45757}}^1$

素因数の和:45776

約数の個数: 28

約数和(自身を含む): 46490128

約数和(自身を除く): 25990992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 45757, 91514, 183028, 320299, 366056, 640598, 732112, 1281196, 1464224, 2562392, 2928448, 5124784, 10249568, 20499136]

約数ペア:

[(1, 20499136), (2, 10249568), (4, 5124784), (7, 2928448), (8, 2562392), (14, 1464224), (16, 1281196), (28, 732112), (32, 640598), (56, 366056), (64, 320299), (112, 183028), (224, 91514), (448, 45757)]