20183062912

素因数分解:

$2^7\times {\mathrm{197}}^1\times {\mathrm{800407}}^1$

素因数の和:800618

約数の個数: 32

約数和(自身を含む): 40412599920

約数和(自身を除く): 20229537008

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 197, 394, 788, 1576, 3152, 6304, 12608, 25216, 800407, 1600814, 3201628, 6403256, 12806512, 25613024, 51226048, 102452096, 157680179, 315360358, 630720716, 1261441432, 2522882864, 5045765728, 10091531456, 20183062912]

約数ペア:

[(1, 20183062912), (2, 10091531456), (4, 5045765728), (8, 2522882864), (16, 1261441432), (32, 630720716), (64, 315360358), (128, 157680179), (197, 102452096), (394, 51226048), (788, 25613024), (1576, 12806512), (3152, 6403256), (6304, 3201628), (12608, 1600814), (25216, 800407)]