20093314520

素因数分解:

$2^3\times 5^1\times {\mathrm{11677}}^1\times {\mathrm{43019}}^1$

素因数の和:54707

約数の個数: 32

約数和(自身を含む): 45214880400

約数和(自身を除く): 25121565880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 11677, 23354, 43019, 46708, 58385, 86038, 93416, 116770, 172076, 215095, 233540, 344152, 430190, 467080, 860380, 1720760, 502332863, 1004665726, 2009331452, 2511664315, 4018662904, 5023328630, 10046657260, 20093314520]

約数ペア:

[(1, 20093314520), (2, 10046657260), (4, 5023328630), (5, 4018662904), (8, 2511664315), (10, 2009331452), (20, 1004665726), (40, 502332863), (11677, 1720760), (23354, 860380), (43019, 467080), (46708, 430190), (58385, 344152), (86038, 233540), (93416, 215095), (116770, 172076)]