20583137

素因数分解:

${\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:165

約数の個数: 24

約数和(自身を含む): 23628096

約数和(自身を除く): 3044959

約数列:

[1, 19, 23, 37, 67, 361, 437, 703, 851, 1273, 1541, 2479, 8303, 13357, 16169, 24187, 29279, 47101, 57017, 307211, 556301, 894919, 1083323, 20583137]

約数ペア:

[(1, 20583137), (19, 1083323), (23, 894919), (37, 556301), (67, 307211), (361, 57017), (437, 47101), (703, 29279), (851, 24187), (1273, 16169), (1541, 13357), (2479, 8303)]