20370288

素因数分解:

$2^4\times 3^1\times {\mathrm{347}}^1\times {\mathrm{1223}}^1$

素因数の和:1581

約数の個数: 40

約数和(自身を含む): 52818048

約数和(自身を除く): 32447760

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 347, 694, 1041, 1223, 1388, 2082, 2446, 2776, 3669, 4164, 4892, 5552, 7338, 8328, 9784, 14676, 16656, 19568, 29352, 58704, 424381, 848762, 1273143, 1697524, 2546286, 3395048, 5092572, 6790096, 10185144, 20370288]

約数ペア:

[(1, 20370288), (2, 10185144), (3, 6790096), (4, 5092572), (6, 3395048), (8, 2546286), (12, 1697524), (16, 1273143), (24, 848762), (48, 424381), (347, 58704), (694, 29352), (1041, 19568), (1223, 16656), (1388, 14676), (2082, 9784), (2446, 8328), (2776, 7338), (3669, 5552), (4164, 4892)]