20385952

素因数分解:

$2^5\times {\mathrm{179}}^1\times {\mathrm{3559}}^1$

素因数の和:3748

約数の個数: 24

約数和(自身を含む): 40370400

約数和(自身を除く): 19984448

約数列:

[1, 2, 4, 8, 16, 32, 179, 358, 716, 1432, 2864, 3559, 5728, 7118, 14236, 28472, 56944, 113888, 637061, 1274122, 2548244, 5096488, 10192976, 20385952]

約数ペア:

[(1, 20385952), (2, 10192976), (4, 5096488), (8, 2548244), (16, 1274122), (32, 637061), (179, 113888), (358, 56944), (716, 28472), (1432, 14236), (2864, 7118), (3559, 5728)]