20208025904

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{114818329}}^1$

素因数の和:114818348

約数の個数: 20

約数和(自身を含む): 42712418760

約数和(自身を除く): 22504392856

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 114818329, 229636658, 459273316, 918546632, 1263001619, 1837093264, 2526003238, 5052006476, 10104012952, 20208025904]

約数ペア:

[(1, 20208025904), (2, 10104012952), (4, 5052006476), (8, 2526003238), (11, 1837093264), (16, 1263001619), (22, 918546632), (44, 459273316), (88, 229636658), (176, 114818329)]