20263408

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{115133}}^1$

素因数の和:115152

約数の個数: 20

約数和(自身を含む): 42829848

約数和(自身を除く): 22566440

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 115133, 230266, 460532, 921064, 1266463, 1842128, 2532926, 5065852, 10131704, 20263408]

約数ペア:

[(1, 20263408), (2, 10131704), (4, 5065852), (8, 2532926), (11, 1842128), (16, 1266463), (22, 921064), (44, 460532), (88, 230266), (176, 115133)]