20827452

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{617}}^1$

素因数の和:750

約数の個数: 48

約数和(自身を含む): 50873760

約数和(自身を除く): 30046308

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 97, 116, 174, 194, 291, 348, 388, 582, 617, 1164, 1234, 1851, 2468, 2813, 3702, 5626, 7404, 8439, 11252, 16878, 17893, 33756, 35786, 53679, 59849, 71572, 107358, 119698, 179547, 214716, 239396, 359094, 718188, 1735621, 3471242, 5206863, 6942484, 10413726, 20827452]

約数ペア:

[(1, 20827452), (2, 10413726), (3, 6942484), (4, 5206863), (6, 3471242), (12, 1735621), (29, 718188), (58, 359094), (87, 239396), (97, 214716), (116, 179547), (174, 119698), (194, 107358), (291, 71572), (348, 59849), (388, 53679), (582, 35786), (617, 33756), (1164, 17893), (1234, 16878), (1851, 11252), (2468, 8439), (2813, 7404), (3702, 5626)]