20136973896

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{2390429}}^1$

素因数の和:2390460

約数の個数: 80

約数和(自身を含む): 60740826300

約数和(自身を除く): 40603852404

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 351, 468, 648, 702, 936, 1053, 1404, 2106, 2808, 4212, 8424, 2390429, 4780858, 7171287, 9561716, 14342574, 19123432, 21513861, 28685148, 31075577, 43027722, 57370296, 62151154, 64541583, 86055444, 93226731, 124302308, 129083166, 172110888, 186453462, 193624749, 248604616, 258166332, 279680193, 372906924, 387249498, 516332664, 559360386, 745813848, 774498996, 839040579, 1118720772, 1548997992, 1678081158, 2237441544, 2517121737, 3356162316, 5034243474, 6712324632, 10068486948, 20136973896]

約数ペア:

[(1, 20136973896), (2, 10068486948), (3, 6712324632), (4, 5034243474), (6, 3356162316), (8, 2517121737), (9, 2237441544), (12, 1678081158), (13, 1548997992), (18, 1118720772), (24, 839040579), (26, 774498996), (27, 745813848), (36, 559360386), (39, 516332664), (52, 387249498), (54, 372906924), (72, 279680193), (78, 258166332), (81, 248604616), (104, 193624749), (108, 186453462), (117, 172110888), (156, 129083166), (162, 124302308), (216, 93226731), (234, 86055444), (312, 64541583), (324, 62151154), (351, 57370296), (468, 43027722), (648, 31075577), (702, 28685148), (936, 21513861), (1053, 19123432), (1404, 14342574), (2106, 9561716), (2808, 7171287), (4212, 4780858), (8424, 2390429)]