20163437288

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{53626163}}^1$

素因数の和:53626216

約数の個数: 16

約数和(自身を含む): 38610838080

約数和(自身を除く): 18447400792

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 53626163, 107252326, 214504652, 429009304, 2520429661, 5040859322, 10081718644, 20163437288]

約数ペア:

[(1, 20163437288), (2, 10081718644), (4, 5040859322), (8, 2520429661), (47, 429009304), (94, 214504652), (188, 107252326), (376, 53626163)]