20070972656

素因数分解:

$2^4\times 7^1\times {\mathrm{179205113}}^1$

素因数の和:179205128

約数の個数: 20

約数和(自身を含む): 44442868272

約数和(自身を除く): 24371895616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 179205113, 358410226, 716820452, 1254435791, 1433640904, 2508871582, 2867281808, 5017743164, 10035486328, 20070972656]

約数ペア:

[(1, 20070972656), (2, 10035486328), (4, 5017743164), (7, 2867281808), (8, 2508871582), (14, 1433640904), (16, 1254435791), (28, 716820452), (56, 358410226), (112, 179205113)]