20136839958

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1436089}}^1$

素因数の和:1436157

約数の個数: 48

約数和(自身を含む): 47046308400

約数和(自身を除く): 26909468442

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 41, 57, 82, 114, 123, 171, 246, 342, 369, 738, 779, 1558, 2337, 4674, 7011, 14022, 1436089, 2872178, 4308267, 8616534, 12924801, 25849602, 27285691, 54571382, 58879649, 81857073, 117759298, 163714146, 176638947, 245571219, 353277894, 491142438, 529916841, 1059833682, 1118713331, 2237426662, 3356139993, 6712279986, 10068419979, 20136839958]

約数ペア:

[(1, 20136839958), (2, 10068419979), (3, 6712279986), (6, 3356139993), (9, 2237426662), (18, 1118713331), (19, 1059833682), (38, 529916841), (41, 491142438), (57, 353277894), (82, 245571219), (114, 176638947), (123, 163714146), (171, 117759298), (246, 81857073), (342, 58879649), (369, 54571382), (738, 27285691), (779, 25849602), (1558, 12924801), (2337, 8616534), (4674, 4308267), (7011, 2872178), (14022, 1436089)]