20051442

素因数分解:

$2^1\times 3^3\times {\mathrm{449}}^1\times {\mathrm{827}}^1$

素因数の和:1287

約数の個数: 32

約数和(自身を含む): 44712000

約数和(自身を除く): 24660558

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 449, 827, 898, 1347, 1654, 2481, 2694, 4041, 4962, 7443, 8082, 12123, 14886, 22329, 24246, 44658, 371323, 742646, 1113969, 2227938, 3341907, 6683814, 10025721, 20051442]

約数ペア:

[(1, 20051442), (2, 10025721), (3, 6683814), (6, 3341907), (9, 2227938), (18, 1113969), (27, 742646), (54, 371323), (449, 44658), (827, 24246), (898, 22329), (1347, 14886), (1654, 12123), (2481, 8082), (2694, 7443), (4041, 4962)]