20350624

素因数分解:

$2^5\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1933}}^1$

素因数の和:1997

約数の個数: 48

約数和(自身を含む): 46787328

約数和(自身を除く): 26436704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 94, 112, 188, 224, 329, 376, 658, 752, 1316, 1504, 1933, 2632, 3866, 5264, 7732, 10528, 13531, 15464, 27062, 30928, 54124, 61856, 90851, 108248, 181702, 216496, 363404, 432992, 635957, 726808, 1271914, 1453616, 2543828, 2907232, 5087656, 10175312, 20350624]

約数ペア:

[(1, 20350624), (2, 10175312), (4, 5087656), (7, 2907232), (8, 2543828), (14, 1453616), (16, 1271914), (28, 726808), (32, 635957), (47, 432992), (56, 363404), (94, 216496), (112, 181702), (188, 108248), (224, 90851), (329, 61856), (376, 54124), (658, 30928), (752, 27062), (1316, 15464), (1504, 13531), (1933, 10528), (2632, 7732), (3866, 5264)]