20088766719

素因数分解:

$3^3\times 7^3\times {\mathrm{853}}^1\times {\mathrm{2543}}^1$

素因数の和:3426

約数の個数: 64

約数和(自身を含む): 34761216000

約数和(自身を除く): 14672449281

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 343, 441, 853, 1029, 1323, 2543, 2559, 3087, 5971, 7629, 7677, 9261, 17801, 17913, 22887, 23031, 41797, 53403, 53739, 68661, 124607, 125391, 160209, 161217, 292579, 373821, 376173, 480627, 872249, 877737, 1121463, 1128519, 2169179, 2616747, 2633211, 3364389, 6507537, 7850241, 7899633, 15184253, 19522611, 23550723, 45552759, 58567833, 106289771, 136658277, 318869313, 409974831, 744028397, 956607939, 2232085191, 2869823817, 6696255573, 20088766719]

約数ペア:

[(1, 20088766719), (3, 6696255573), (7, 2869823817), (9, 2232085191), (21, 956607939), (27, 744028397), (49, 409974831), (63, 318869313), (147, 136658277), (189, 106289771), (343, 58567833), (441, 45552759), (853, 23550723), (1029, 19522611), (1323, 15184253), (2543, 7899633), (2559, 7850241), (3087, 6507537), (5971, 3364389), (7629, 2633211), (7677, 2616747), (9261, 2169179), (17801, 1128519), (17913, 1121463), (22887, 877737), (23031, 872249), (41797, 480627), (53403, 376173), (53739, 373821), (68661, 292579), (124607, 161217), (125391, 160209)]