20954100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{69847}}^1$

素因数の和:69864

約数の個数: 36

約数和(自身を含む): 60628064

約数和(自身を除く): 39673964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 69847, 139694, 209541, 279388, 349235, 419082, 698470, 838164, 1047705, 1396940, 1746175, 2095410, 3492350, 4190820, 5238525, 6984700, 10477050, 20954100]

約数ペア:

[(1, 20954100), (2, 10477050), (3, 6984700), (4, 5238525), (5, 4190820), (6, 3492350), (10, 2095410), (12, 1746175), (15, 1396940), (20, 1047705), (25, 838164), (30, 698470), (50, 419082), (60, 349235), (75, 279388), (100, 209541), (150, 139694), (300, 69847)]