20348083450149

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{13143203}}^1$

素因数の和:13143386

約数の個数: 64

約数和(自身を含む): 34339722246144

約数和(自身を除く): 13991638795995

約数列:

[1, 3, 7, 13, 21, 39, 53, 91, 107, 159, 273, 321, 371, 689, 749, 1113, 1391, 2067, 2247, 4173, 4823, 5671, 9737, 14469, 17013, 29211, 39697, 73723, 119091, 221169, 516061, 1548183, 13143203, 39429609, 92002421, 170861639, 276007263, 512584917, 696589759, 1196031473, 1406322721, 2089769277, 3588094419, 4218968163, 4876128313, 9055666867, 9844259047, 14628384939, 18282195373, 27167000601, 29532777141, 54846586119, 63389668069, 74535104213, 127975367611, 190169004207, 223605312639, 383926102833, 521745729491, 968956354769, 1565237188473, 2906869064307, 6782694483383, 20348083450149]

約数ペア:

[(1, 20348083450149), (3, 6782694483383), (7, 2906869064307), (13, 1565237188473), (21, 968956354769), (39, 521745729491), (53, 383926102833), (91, 223605312639), (107, 190169004207), (159, 127975367611), (273, 74535104213), (321, 63389668069), (371, 54846586119), (689, 29532777141), (749, 27167000601), (1113, 18282195373), (1391, 14628384939), (2067, 9844259047), (2247, 9055666867), (4173, 4876128313), (4823, 4218968163), (5671, 3588094419), (9737, 2089769277), (14469, 1406322721), (17013, 1196031473), (29211, 696589759), (39697, 512584917), (73723, 276007263), (119091, 170861639), (221169, 92002421), (516061, 39429609), (1548183, 13143203)]