20080487210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{16874359}}^1$

素因数の和:16874390

約数の個数: 32

約数和(自身を含む): 43738341120

約数和(自身を除く): 23657853910

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 16874359, 33748718, 84371795, 118120513, 168743590, 236241026, 286864103, 573728206, 590602565, 1181205130, 1434320515, 2008048721, 2868641030, 4016097442, 10040243605, 20080487210]

約数ペア:

[(1, 20080487210), (2, 10040243605), (5, 4016097442), (7, 2868641030), (10, 2008048721), (14, 1434320515), (17, 1181205130), (34, 590602565), (35, 573728206), (70, 286864103), (85, 236241026), (119, 168743590), (170, 118120513), (238, 84371795), (595, 33748718), (1190, 16874359)]