20737248

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{30859}}^1$

素因数の和:30879

約数の個数: 48

約数和(自身を含む): 62213760

約数和(自身を除く): 41476512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 30859, 61718, 92577, 123436, 185154, 216013, 246872, 370308, 432026, 493744, 648039, 740616, 864052, 987488, 1296078, 1481232, 1728104, 2592156, 2962464, 3456208, 5184312, 6912416, 10368624, 20737248]

約数ペア:

[(1, 20737248), (2, 10368624), (3, 6912416), (4, 5184312), (6, 3456208), (7, 2962464), (8, 2592156), (12, 1728104), (14, 1481232), (16, 1296078), (21, 987488), (24, 864052), (28, 740616), (32, 648039), (42, 493744), (48, 432026), (56, 370308), (84, 246872), (96, 216013), (112, 185154), (168, 123436), (224, 92577), (336, 61718), (672, 30859)]