20988896522

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{547}}^1\times {\mathrm{19597}}^1$

素因数の和:20246

約数の個数: 32

約数和(自身を含む): 34796640960

約数和(自身を除く): 13807744438

約数列:

[1, 2, 11, 22, 89, 178, 547, 979, 1094, 1958, 6017, 12034, 19597, 39194, 48683, 97366, 215567, 431134, 535513, 1071026, 1744133, 3488266, 10719559, 19185463, 21439118, 38370926, 117915149, 235830298, 954040751, 1908081502, 10494448261, 20988896522]

約数ペア:

[(1, 20988896522), (2, 10494448261), (11, 1908081502), (22, 954040751), (89, 235830298), (178, 117915149), (547, 38370926), (979, 21439118), (1094, 19185463), (1958, 10719559), (6017, 3488266), (12034, 1744133), (19597, 1071026), (39194, 535513), (48683, 431134), (97366, 215567)]