20199081826

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23227}}^1\times {\mathrm{5647}}^1$

素因数の和:28894

約数の個数: 32

約数和(自身を含む): 37783222272

約数和(自身を除く): 17584140446

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 5647, 11294, 23227, 39529, 46454, 62117, 79058, 124234, 162589, 255497, 325178, 434819, 510994, 869638, 1788479, 3576958, 131162869, 262325738, 918140083, 1442791559, 1836280166, 2885583118, 10099540913, 20199081826]

約数ペア:

[(1, 20199081826), (2, 10099540913), (7, 2885583118), (11, 1836280166), (14, 1442791559), (22, 918140083), (77, 262325738), (154, 131162869), (5647, 3576958), (11294, 1788479), (23227, 869638), (39529, 510994), (46454, 434819), (62117, 325178), (79058, 255497), (124234, 162589)]