20195672068

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{35307119}}^1$

素因数の和:35307147

約数の個数: 24

約数和(自身を含む): 41521173120

約数和(自身を除く): 21325501052

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 35307119, 70614238, 141228476, 388378309, 458992547, 776756618, 917985094, 1553513236, 1835970188, 5048918017, 10097836034, 20195672068]

約数ペア:

[(1, 20195672068), (2, 10097836034), (4, 5048918017), (11, 1835970188), (13, 1553513236), (22, 917985094), (26, 776756618), (44, 458992547), (52, 388378309), (143, 141228476), (286, 70614238), (572, 35307119)]