20232540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{112403}}^1$

素因数の和:112418

約数の個数: 36

約数和(自身を含む): 61372584

約数和(自身を除く): 41140044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 112403, 224806, 337209, 449612, 562015, 674418, 1011627, 1124030, 1348836, 1686045, 2023254, 2248060, 3372090, 4046508, 5058135, 6744180, 10116270, 20232540]

約数ペア:

[(1, 20232540), (2, 10116270), (3, 6744180), (4, 5058135), (5, 4046508), (6, 3372090), (9, 2248060), (10, 2023254), (12, 1686045), (15, 1348836), (18, 1124030), (20, 1011627), (30, 674418), (36, 562015), (45, 449612), (60, 337209), (90, 224806), (180, 112403)]