220110512

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{136207}}^1$

素因数の和:136316

約数の個数: 20

約数和(自身を含む): 430689696

約数和(自身を除く): 210579184

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 136207, 272414, 544828, 1089656, 2179312, 13756907, 27513814, 55027628, 110055256, 220110512]

約数ペア:

[(1, 220110512), (2, 110055256), (4, 55027628), (8, 27513814), (16, 13756907), (101, 2179312), (202, 1089656), (404, 544828), (808, 272414), (1616, 136207)]