20384896

素因数分解:

$2^7\times 7^1\times {\mathrm{22751}}^1$

素因数の和:22772

約数の個数: 32

約数和(自身を含む): 46414080

約数和(自身を除く): 26029184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 22751, 45502, 91004, 159257, 182008, 318514, 364016, 637028, 728032, 1274056, 1456064, 2548112, 2912128, 5096224, 10192448, 20384896]

約数ペア:

[(1, 20384896), (2, 10192448), (4, 5096224), (7, 2912128), (8, 2548112), (14, 1456064), (16, 1274056), (28, 728032), (32, 637028), (56, 364016), (64, 318514), (112, 182008), (128, 159257), (224, 91004), (448, 45502), (896, 22751)]