20242220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53269}}^1$

素因数の和:53297

約数の個数: 24

約数和(自身を含む): 44746800

約数和(自身を除く): 24504580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 53269, 106538, 213076, 266345, 532690, 1012111, 1065380, 2024222, 4048444, 5060555, 10121110, 20242220]

約数ペア:

[(1, 20242220), (2, 10121110), (4, 5060555), (5, 4048444), (10, 2024222), (19, 1065380), (20, 1012111), (38, 532690), (76, 266345), (95, 213076), (190, 106538), (380, 53269)]