20373948

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{80849}}^1$

素因数の和:80866

約数の個数: 36

約数和(自身を含む): 58858800

約数和(自身を除く): 38484852

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 80849, 161698, 242547, 323396, 485094, 565943, 727641, 970188, 1131886, 1455282, 1697829, 2263772, 2910564, 3395658, 5093487, 6791316, 10186974, 20373948]

約数ペア:

[(1, 20373948), (2, 10186974), (3, 6791316), (4, 5093487), (6, 3395658), (7, 2910564), (9, 2263772), (12, 1697829), (14, 1455282), (18, 1131886), (21, 970188), (28, 727641), (36, 565943), (42, 485094), (63, 323396), (84, 242547), (126, 161698), (252, 80849)]