203555860

素因数分解:

$2^2\times 5^1\times {\mathrm{2383}}^1\times {\mathrm{4271}}^1$

素因数の和:6663

約数の個数: 24

約数和(自身を含む): 427746816

約数和(自身を除く): 224190956

約数列:

[1, 2, 4, 5, 10, 20, 2383, 4271, 4766, 8542, 9532, 11915, 17084, 21355, 23830, 42710, 47660, 85420, 10177793, 20355586, 40711172, 50888965, 101777930, 203555860]

約数ペア:

[(1, 203555860), (2, 101777930), (4, 50888965), (5, 40711172), (10, 20355586), (20, 10177793), (2383, 85420), (4271, 47660), (4766, 42710), (8542, 23830), (9532, 21355), (11915, 17084)]