2020608

素因数分解:

$2^8\times 3^2\times {\mathrm{877}}^1$

素因数の和:899

約数の個数: 54

約数和(自身を含む): 5832554

約数和(自身を除く): 3811946

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 877, 1152, 1754, 2304, 2631, 3508, 5262, 7016, 7893, 10524, 14032, 15786, 21048, 28064, 31572, 42096, 56128, 63144, 84192, 112256, 126288, 168384, 224512, 252576, 336768, 505152, 673536, 1010304, 2020608]

約数ペア:

[(1, 2020608), (2, 1010304), (3, 673536), (4, 505152), (6, 336768), (8, 252576), (9, 224512), (12, 168384), (16, 126288), (18, 112256), (24, 84192), (32, 63144), (36, 56128), (48, 42096), (64, 31572), (72, 28064), (96, 21048), (128, 15786), (144, 14032), (192, 10524), (256, 7893), (288, 7016), (384, 5262), (576, 3508), (768, 2631), (877, 2304), (1152, 1754)]