20565016263

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{214373}}^1$

素因数の和:214429

約数の個数: 64

約数和(自身を含む): 37043827200

約数和(自身を除く): 16478810937

約数列:

[1, 3, 9, 11, 17, 19, 27, 33, 51, 57, 99, 153, 171, 187, 209, 297, 323, 459, 513, 561, 627, 969, 1683, 1881, 2907, 3553, 5049, 5643, 8721, 10659, 31977, 95931, 214373, 643119, 1929357, 2358103, 3644341, 4073087, 5788071, 7074309, 10933023, 12219261, 21222927, 32799069, 36657783, 40087751, 44803957, 63668781, 69242479, 98397207, 109973349, 120263253, 134411871, 207727437, 360789759, 403235613, 623182311, 761667269, 1082369277, 1209706839, 1869546933, 2285001807, 6855005421, 20565016263]

約数ペア:

[(1, 20565016263), (3, 6855005421), (9, 2285001807), (11, 1869546933), (17, 1209706839), (19, 1082369277), (27, 761667269), (33, 623182311), (51, 403235613), (57, 360789759), (99, 207727437), (153, 134411871), (171, 120263253), (187, 109973349), (209, 98397207), (297, 69242479), (323, 63668781), (459, 44803957), (513, 40087751), (561, 36657783), (627, 32799069), (969, 21222927), (1683, 12219261), (1881, 10933023), (2907, 7074309), (3553, 5788071), (5049, 4073087), (5643, 3644341), (8721, 2358103), (10659, 1929357), (31977, 643119), (95931, 214373)]