20245320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{56237}}^1$

素因数の和:56254

約数の個数: 48

約数和(自身を含む): 65798460

約数和(自身を除く): 45553140

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 56237, 112474, 168711, 224948, 281185, 337422, 449896, 506133, 562370, 674844, 843555, 1012266, 1124740, 1349688, 1687110, 2024532, 2249480, 2530665, 3374220, 4049064, 5061330, 6748440, 10122660, 20245320]

約数ペア:

[(1, 20245320), (2, 10122660), (3, 6748440), (4, 5061330), (5, 4049064), (6, 3374220), (8, 2530665), (9, 2249480), (10, 2024532), (12, 1687110), (15, 1349688), (18, 1124740), (20, 1012266), (24, 843555), (30, 674844), (36, 562370), (40, 506133), (45, 449896), (60, 337422), (72, 281185), (90, 224948), (120, 168711), (180, 112474), (360, 56237)]