20163930882

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1\times {\mathrm{161407}}^1$

素因数の和:161902

約数の個数: 32

約数和(自身を含む): 41279127552

約数和(自身を除く): 21115196670

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 443, 886, 1329, 2658, 20821, 41642, 62463, 124926, 161407, 322814, 484221, 968442, 7586129, 15172258, 22758387, 45516774, 71503301, 143006602, 214509903, 429019806, 3360655147, 6721310294, 10081965441, 20163930882]

約数ペア:

[(1, 20163930882), (2, 10081965441), (3, 6721310294), (6, 3360655147), (47, 429019806), (94, 214509903), (141, 143006602), (282, 71503301), (443, 45516774), (886, 22758387), (1329, 15172258), (2658, 7586129), (20821, 968442), (41642, 484221), (62463, 322814), (124926, 161407)]