20269542

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{10459}}^1$

素因数の和:10500

約数の個数: 32

約数和(自身を含む): 45187200

約数和(自身を除く): 24917658

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 323, 646, 969, 1938, 10459, 20918, 31377, 62754, 177803, 198721, 355606, 397442, 533409, 596163, 1066818, 1192326, 3378257, 6756514, 10134771, 20269542]

約数ペア:

[(1, 20269542), (2, 10134771), (3, 6756514), (6, 3378257), (17, 1192326), (19, 1066818), (34, 596163), (38, 533409), (51, 397442), (57, 355606), (102, 198721), (114, 177803), (323, 62754), (646, 31377), (969, 20918), (1938, 10459)]