20179076538

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{467}}^1\times {\mathrm{2099}}^1$

素因数の和:2691

約数の個数: 64

約数和(自身を含む): 41890867200

約数和(自身を除く): 21711790662

約数列:

[1, 2, 3, 6, 47, 73, 94, 141, 146, 219, 282, 438, 467, 934, 1401, 2099, 2802, 3431, 4198, 6297, 6862, 10293, 12594, 20586, 21949, 34091, 43898, 65847, 68182, 98653, 102273, 131694, 153227, 197306, 204546, 295959, 306454, 459681, 591918, 919362, 980233, 1602277, 1960466, 2940699, 3204554, 4806831, 5881398, 7201669, 9613662, 14403338, 21605007, 43210014, 46070951, 71557009, 92141902, 138212853, 143114018, 214671027, 276425706, 429342054, 3363179423, 6726358846, 10089538269, 20179076538]

約数ペア:

[(1, 20179076538), (2, 10089538269), (3, 6726358846), (6, 3363179423), (47, 429342054), (73, 276425706), (94, 214671027), (141, 143114018), (146, 138212853), (219, 92141902), (282, 71557009), (438, 46070951), (467, 43210014), (934, 21605007), (1401, 14403338), (2099, 9613662), (2802, 7201669), (3431, 5881398), (4198, 4806831), (6297, 3204554), (6862, 2940699), (10293, 1960466), (12594, 1602277), (20586, 980233), (21949, 919362), (34091, 591918), (43898, 459681), (65847, 306454), (68182, 295959), (98653, 204546), (102273, 197306), (131694, 153227)]