20057644082

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2287}}^1\times {\mathrm{32971}}^1$

素因数の和:35286

約数の個数: 32

約数和(自身を含む): 36211169280

約数和(自身を除く): 16153525198

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 2287, 4574, 16009, 32018, 32971, 43453, 65942, 86906, 230797, 304171, 461594, 608342, 626449, 1252898, 4385143, 8770286, 75404677, 150809354, 527832739, 1055665478, 1432688863, 2865377726, 10028822041, 20057644082]

約数ペア:

[(1, 20057644082), (2, 10028822041), (7, 2865377726), (14, 1432688863), (19, 1055665478), (38, 527832739), (133, 150809354), (266, 75404677), (2287, 8770286), (4574, 4385143), (16009, 1252898), (32018, 626449), (32971, 608342), (43453, 461594), (65942, 304171), (86906, 230797)]