20184801856

素因数分解:

$2^6\times {\mathrm{107}}^1\times {\mathrm{2947547}}^1$

素因数の和:2947666

約数の個数: 28

約数和(自身を含む): 40428568368

約数和(自身を除く): 20243766512

約数列:

[1, 2, 4, 8, 16, 32, 64, 107, 214, 428, 856, 1712, 3424, 6848, 2947547, 5895094, 11790188, 23580376, 47160752, 94321504, 188643008, 315387529, 630775058, 1261550116, 2523100232, 5046200464, 10092400928, 20184801856]

約数ペア:

[(1, 20184801856), (2, 10092400928), (4, 5046200464), (8, 2523100232), (16, 1261550116), (32, 630775058), (64, 315387529), (107, 188643008), (214, 94321504), (428, 47160752), (856, 23580376), (1712, 11790188), (3424, 5895094), (6848, 2947547)]