20230820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53239}}^1$

素因数の和:53267

約数の個数: 24

約数和(自身を含む): 44721600

約数和(自身を除く): 24490780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 53239, 106478, 212956, 266195, 532390, 1011541, 1064780, 2023082, 4046164, 5057705, 10115410, 20230820]

約数ペア:

[(1, 20230820), (2, 10115410), (4, 5057705), (5, 4046164), (10, 2023082), (19, 1064780), (20, 1011541), (38, 532390), (76, 266195), (95, 212956), (190, 106478), (380, 53239)]