20121674433

素因数分解:

$3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{2043017}}^1$

素因数の和:2043101

約数の個数: 24

約数和(自身を含む): 31674951072

約数和(自身を除く): 11553276639

約数列:

[1, 3, 7, 21, 49, 67, 147, 201, 469, 1407, 3283, 9849, 2043017, 6129051, 14301119, 42903357, 100107833, 136882139, 300323499, 410646417, 958174973, 2874524919, 6707224811, 20121674433]

約数ペア:

[(1, 20121674433), (3, 6707224811), (7, 2874524919), (21, 958174973), (49, 410646417), (67, 300323499), (147, 136882139), (201, 100107833), (469, 42903357), (1407, 14301119), (3283, 6129051), (9849, 2043017)]