20607672

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{953}}^1$

素因数の和:1032

約数の個数: 64

約数和(自身を含む): 55637280

約数和(自身を除く): 35029608

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 53, 68, 102, 106, 136, 159, 204, 212, 318, 408, 424, 636, 901, 953, 1272, 1802, 1906, 2703, 2859, 3604, 3812, 5406, 5718, 7208, 7624, 10812, 11436, 16201, 21624, 22872, 32402, 48603, 50509, 64804, 97206, 101018, 129608, 151527, 194412, 202036, 303054, 388824, 404072, 606108, 858653, 1212216, 1717306, 2575959, 3434612, 5151918, 6869224, 10303836, 20607672]

約数ペア:

[(1, 20607672), (2, 10303836), (3, 6869224), (4, 5151918), (6, 3434612), (8, 2575959), (12, 1717306), (17, 1212216), (24, 858653), (34, 606108), (51, 404072), (53, 388824), (68, 303054), (102, 202036), (106, 194412), (136, 151527), (159, 129608), (204, 101018), (212, 97206), (318, 64804), (408, 50509), (424, 48603), (636, 32402), (901, 22872), (953, 21624), (1272, 16201), (1802, 11436), (1906, 10812), (2703, 7624), (2859, 7208), (3604, 5718), (3812, 5406)]