20160892640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{18000797}}^1$

素因数の和:18000819

約数の個数: 48

約数和(自身を含む): 54434413152

約数和(自身を除く): 34273520512

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 18000797, 36001594, 72003188, 90003985, 126005579, 144006376, 180007970, 252011158, 288012752, 360015940, 504022316, 576025504, 630027895, 720031880, 1008044632, 1260055790, 1440063760, 2016089264, 2520111580, 2880127520, 4032178528, 5040223160, 10080446320, 20160892640]

約数ペア:

[(1, 20160892640), (2, 10080446320), (4, 5040223160), (5, 4032178528), (7, 2880127520), (8, 2520111580), (10, 2016089264), (14, 1440063760), (16, 1260055790), (20, 1008044632), (28, 720031880), (32, 630027895), (35, 576025504), (40, 504022316), (56, 360015940), (70, 288012752), (80, 252011158), (112, 180007970), (140, 144006376), (160, 126005579), (224, 90003985), (280, 72003188), (560, 36001594), (1120, 18000797)]