20960256

素因数分解:

$2^{10}\times 3^1\times {\mathrm{6823}}^1$

素因数の和:6846

約数の個数: 44

約数和(自身を含む): 55874912

約数和(自身を除く): 34914656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1024, 1536, 3072, 6823, 13646, 20469, 27292, 40938, 54584, 81876, 109168, 163752, 218336, 327504, 436672, 655008, 873344, 1310016, 1746688, 2620032, 3493376, 5240064, 6986752, 10480128, 20960256]

約数ペア:

[(1, 20960256), (2, 10480128), (3, 6986752), (4, 5240064), (6, 3493376), (8, 2620032), (12, 1746688), (16, 1310016), (24, 873344), (32, 655008), (48, 436672), (64, 327504), (96, 218336), (128, 163752), (192, 109168), (256, 81876), (384, 54584), (512, 40938), (768, 27292), (1024, 20469), (1536, 13646), (3072, 6823)]