20536832

素因数分解:

$2^9\times {\mathrm{40111}}^1$

素因数の和:40129

約数の個数: 20

約数和(自身を含む): 41034576

約数和(自身を除く): 20497744

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 40111, 80222, 160444, 320888, 641776, 1283552, 2567104, 5134208, 10268416, 20536832]

約数ペア:

[(1, 20536832), (2, 10268416), (4, 5134208), (8, 2567104), (16, 1283552), (32, 641776), (64, 320888), (128, 160444), (256, 80222), (512, 40111)]