20859898816

素因数分解:

$2^6\times {\mathrm{673}}^1\times {\mathrm{484303}}^1$

素因数の和:484988

約数の個数: 28

約数和(自身を含む): 41455453792

約数和(自身を除く): 20595554976

約数列:

[1, 2, 4, 8, 16, 32, 64, 673, 1346, 2692, 5384, 10768, 21536, 43072, 484303, 968606, 1937212, 3874424, 7748848, 15497696, 30995392, 325935919, 651871838, 1303743676, 2607487352, 5214974704, 10429949408, 20859898816]

約数ペア:

[(1, 20859898816), (2, 10429949408), (4, 5214974704), (8, 2607487352), (16, 1303743676), (32, 651871838), (64, 325935919), (673, 30995392), (1346, 15497696), (2692, 7748848), (5384, 3874424), (10768, 1937212), (21536, 968606), (43072, 484303)]