20562484

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{6599}}^1$

素因数の和:6663

約数の個数: 24

約数和(自身を含む): 38808000

約数和(自身を除く): 18245516

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 6599, 13198, 26396, 125381, 250762, 270559, 501524, 541118, 1082236, 5140621, 10281242, 20562484]

約数ペア:

[(1, 20562484), (2, 10281242), (4, 5140621), (19, 1082236), (38, 541118), (41, 501524), (76, 270559), (82, 250762), (164, 125381), (779, 26396), (1558, 13198), (3116, 6599)]