20194114878

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1153027}}^1$

素因数の和:1153181

約数の個数: 48

約数和(自身を含む): 50364263040

約数和(自身を除く): 30170148162

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 139, 278, 417, 834, 973, 1251, 1946, 2502, 2919, 5838, 8757, 17514, 1153027, 2306054, 3459081, 6918162, 8071189, 10377243, 16142378, 20754486, 24213567, 48427134, 72640701, 145281402, 160270753, 320541506, 480812259, 961624518, 1121895271, 1442436777, 2243790542, 2884873554, 3365685813, 6731371626, 10097057439, 20194114878]

約数ペア:

[(1, 20194114878), (2, 10097057439), (3, 6731371626), (6, 3365685813), (7, 2884873554), (9, 2243790542), (14, 1442436777), (18, 1121895271), (21, 961624518), (42, 480812259), (63, 320541506), (126, 160270753), (139, 145281402), (278, 72640701), (417, 48427134), (834, 24213567), (973, 20754486), (1251, 16142378), (1946, 10377243), (2502, 8071189), (2919, 6918162), (5838, 3459081), (8757, 2306054), (17514, 1153027)]