20414448

素因数分解:

$2^4\times 3^2\times {\mathrm{141767}}^1$

素因数の和:141781

約数の個数: 30

約数和(自身を含む): 57132504

約数和(自身を除く): 36718056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 141767, 283534, 425301, 567068, 850602, 1134136, 1275903, 1701204, 2268272, 2551806, 3402408, 5103612, 6804816, 10207224, 20414448]

約数ペア:

[(1, 20414448), (2, 10207224), (3, 6804816), (4, 5103612), (6, 3402408), (8, 2551806), (9, 2268272), (12, 1701204), (16, 1275903), (18, 1134136), (24, 850602), (36, 567068), (48, 425301), (72, 283534), (144, 141767)]