20043954

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{159079}}^1$

素因数の和:159094

約数の個数: 24

約数和(自身を含む): 49632960

約数和(自身を除く): 29589006

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 159079, 318158, 477237, 954474, 1113553, 1431711, 2227106, 2863422, 3340659, 6681318, 10021977, 20043954]

約数ペア:

[(1, 20043954), (2, 10021977), (3, 6681318), (6, 3340659), (7, 2863422), (9, 2227106), (14, 1431711), (18, 1113553), (21, 954474), (42, 477237), (63, 318158), (126, 159079)]