20135863328

素因数分解:

$2^5\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1912601}}^1$

素因数の和:1912665

約数の個数: 48

約数和(自身を含む): 46269667584

約数和(自身を除く): 26133804256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 94, 112, 188, 224, 329, 376, 658, 752, 1316, 1504, 2632, 5264, 10528, 1912601, 3825202, 7650404, 13388207, 15300808, 26776414, 30601616, 53552828, 61203232, 89892247, 107105656, 179784494, 214211312, 359568988, 428422624, 629245729, 719137976, 1258491458, 1438275952, 2516982916, 2876551904, 5033965832, 10067931664, 20135863328]

約数ペア:

[(1, 20135863328), (2, 10067931664), (4, 5033965832), (7, 2876551904), (8, 2516982916), (14, 1438275952), (16, 1258491458), (28, 719137976), (32, 629245729), (47, 428422624), (56, 359568988), (94, 214211312), (112, 179784494), (188, 107105656), (224, 89892247), (329, 61203232), (376, 53552828), (658, 30601616), (752, 26776414), (1316, 15300808), (1504, 13388207), (2632, 7650404), (5264, 3825202), (10528, 1912601)]