20594244

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1753}}^1$

素因数の和:1860

約数の個数: 48

約数和(自身を含む): 53040960

約数和(自身を除く): 32446716

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 89, 132, 178, 267, 356, 534, 979, 1068, 1753, 1958, 2937, 3506, 3916, 5259, 5874, 7012, 10518, 11748, 19283, 21036, 38566, 57849, 77132, 115698, 156017, 231396, 312034, 468051, 624068, 936102, 1716187, 1872204, 3432374, 5148561, 6864748, 10297122, 20594244]

約数ペア:

[(1, 20594244), (2, 10297122), (3, 6864748), (4, 5148561), (6, 3432374), (11, 1872204), (12, 1716187), (22, 936102), (33, 624068), (44, 468051), (66, 312034), (89, 231396), (132, 156017), (178, 115698), (267, 77132), (356, 57849), (534, 38566), (979, 21036), (1068, 19283), (1753, 11748), (1958, 10518), (2937, 7012), (3506, 5874), (3916, 5259)]