820182016

素因数分解:

$2^{10}\times {\mathrm{800959}}^1$

素因数の和:800979

約数の個数: 22

約数和(自身を含む): 1639565120

約数和(自身を除く): 819383104

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 800959, 1601918, 3203836, 6407672, 12815344, 25630688, 51261376, 102522752, 205045504, 410091008, 820182016]

約数ペア:

[(1, 820182016), (2, 410091008), (4, 205045504), (8, 102522752), (16, 51261376), (32, 25630688), (64, 12815344), (128, 6407672), (256, 3203836), (512, 1601918), (1024, 800959)]