179022020

素因数分解:

$2^2\times 5^1\times {\mathrm{2437}}^1\times {\mathrm{3673}}^1$

素因数の和:6119

約数の個数: 24

約数和(自身を含む): 376202904

約数和(自身を除く): 197180884

約数列:

[1, 2, 4, 5, 10, 20, 2437, 3673, 4874, 7346, 9748, 12185, 14692, 18365, 24370, 36730, 48740, 73460, 8951101, 17902202, 35804404, 44755505, 89511010, 179022020]

約数ペア:

[(1, 179022020), (2, 89511010), (4, 44755505), (5, 35804404), (10, 17902202), (20, 8951101), (2437, 73460), (3673, 48740), (4874, 36730), (7346, 24370), (9748, 18365), (12185, 14692)]