20630624

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2971}}^1$

素因数の和:3019

約数の個数: 48

約数和(自身を含む): 47932416

約数和(自身を除く): 27301792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 2971, 3472, 5942, 6944, 11884, 20797, 23768, 41594, 47536, 83188, 92101, 95072, 166376, 184202, 332752, 368404, 644707, 665504, 736808, 1289414, 1473616, 2578828, 2947232, 5157656, 10315312, 20630624]

約数ペア:

[(1, 20630624), (2, 10315312), (4, 5157656), (7, 2947232), (8, 2578828), (14, 1473616), (16, 1289414), (28, 736808), (31, 665504), (32, 644707), (56, 368404), (62, 332752), (112, 184202), (124, 166376), (217, 95072), (224, 92101), (248, 83188), (434, 47536), (496, 41594), (868, 23768), (992, 20797), (1736, 11884), (2971, 6944), (3472, 5942)]