20199275822

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{189661}}^1$

素因数の和:189824

約数の個数: 32

約数和(自身を含む): 34084537344

約数和(自身を除く): 13885261522

約数列:

[1, 2, 11, 22, 47, 94, 103, 206, 517, 1034, 1133, 2266, 4841, 9682, 53251, 106502, 189661, 379322, 2086271, 4172542, 8914067, 17828134, 19535083, 39070166, 98054737, 196109474, 214885913, 429771826, 918148901, 1836297802, 10099637911, 20199275822]

約数ペア:

[(1, 20199275822), (2, 10099637911), (11, 1836297802), (22, 918148901), (47, 429771826), (94, 214885913), (103, 196109474), (206, 98054737), (517, 39070166), (1034, 19535083), (1133, 17828134), (2266, 8914067), (4841, 4172542), (9682, 2086271), (53251, 379322), (106502, 189661)]