20160708078

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{6947}}^1\times {\mathrm{9871}}^1$

素因数の和:16837

約数の個数: 48

約数和(自身を含む): 46916008704

約数和(自身を除く): 26755300626

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 6947, 9871, 13894, 19742, 20841, 29613, 41682, 48629, 59226, 69097, 97258, 138194, 145887, 207291, 291774, 340403, 414582, 483679, 680806, 967358, 1021209, 1451037, 2042418, 2902074, 68573837, 137147674, 205721511, 411443022, 480016859, 960033718, 1440050577, 2880101154, 3360118013, 6720236026, 10080354039, 20160708078]

約数ペア:

[(1, 20160708078), (2, 10080354039), (3, 6720236026), (6, 3360118013), (7, 2880101154), (14, 1440050577), (21, 960033718), (42, 480016859), (49, 411443022), (98, 205721511), (147, 137147674), (294, 68573837), (6947, 2902074), (9871, 2042418), (13894, 1451037), (19742, 1021209), (20841, 967358), (29613, 680806), (41682, 483679), (48629, 414582), (59226, 340403), (69097, 291774), (97258, 207291), (138194, 145887)]