20199499128

素因数分解:

$2^3\times 3^2\times {\mathrm{59}}^1\times {\mathrm{4755061}}^1$

素因数の和:4755132

約数の個数: 48

約数和(自身を含む): 55634225400

約数和(自身を除く): 35434726272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 59, 72, 118, 177, 236, 354, 472, 531, 708, 1062, 1416, 2124, 4248, 4755061, 9510122, 14265183, 19020244, 28530366, 38040488, 42795549, 57060732, 85591098, 114121464, 171182196, 280548599, 342364392, 561097198, 841645797, 1122194396, 1683291594, 2244388792, 2524937391, 3366583188, 5049874782, 6733166376, 10099749564, 20199499128]

約数ペア:

[(1, 20199499128), (2, 10099749564), (3, 6733166376), (4, 5049874782), (6, 3366583188), (8, 2524937391), (9, 2244388792), (12, 1683291594), (18, 1122194396), (24, 841645797), (36, 561097198), (59, 342364392), (72, 280548599), (118, 171182196), (177, 114121464), (236, 85591098), (354, 57060732), (472, 42795549), (531, 38040488), (708, 28530366), (1062, 19020244), (1416, 14265183), (2124, 9510122), (4248, 4755061)]