20132257856

素因数分解:

$2^6\times {\mathrm{569}}^1\times {\mathrm{552841}}^1$

素因数の和:553422

約数の個数: 28

約数和(自身を含む): 40020232380

約数和(自身を除く): 19887974524

約数列:

[1, 2, 4, 8, 16, 32, 64, 569, 1138, 2276, 4552, 9104, 18208, 36416, 552841, 1105682, 2211364, 4422728, 8845456, 17690912, 35381824, 314566529, 629133058, 1258266116, 2516532232, 5033064464, 10066128928, 20132257856]

約数ペア:

[(1, 20132257856), (2, 10066128928), (4, 5033064464), (8, 2516532232), (16, 1258266116), (32, 629133058), (64, 314566529), (569, 35381824), (1138, 17690912), (2276, 8845456), (4552, 4422728), (9104, 2211364), (18208, 1105682), (36416, 552841)]