20029184

素因数分解:

$2^8\times 7^1\times {\mathrm{11177}}^1$

素因数の和:11200

約数の個数: 36

約数和(自身を含む): 45695664

約数和(自身を除く): 25666480

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 11177, 22354, 44708, 78239, 89416, 156478, 178832, 312956, 357664, 625912, 715328, 1251824, 1430656, 2503648, 2861312, 5007296, 10014592, 20029184]

約数ペア:

[(1, 20029184), (2, 10014592), (4, 5007296), (7, 2861312), (8, 2503648), (14, 1430656), (16, 1251824), (28, 715328), (32, 625912), (56, 357664), (64, 312956), (112, 178832), (128, 156478), (224, 89416), (256, 78239), (448, 44708), (896, 22354), (1792, 11177)]