20188092463

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{2477}}^1\times {\mathrm{15121}}^1$

素因数の和:17623

約数の個数: 24

約数和(自身を含む): 25631064144

約数和(自身を除く): 5442971681

約数列:

[1, 7, 11, 49, 77, 539, 2477, 15121, 17339, 27247, 105847, 121373, 166331, 190729, 740929, 1164317, 1335103, 8150219, 37454717, 262183019, 412001887, 1835281133, 2884013209, 20188092463]

約数ペア:

[(1, 20188092463), (7, 2884013209), (11, 1835281133), (49, 412001887), (77, 262183019), (539, 37454717), (2477, 8150219), (15121, 1335103), (17339, 1164317), (27247, 740929), (105847, 190729), (121373, 166331)]