20944563

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{3623}}^1$

素因数の和:3714

約数の個数: 16

約数和(自身を含む): 29223936

約数和(自身を除く): 8279373

約数列:

[1, 3, 41, 47, 123, 141, 1927, 3623, 5781, 10869, 148543, 170281, 445629, 510843, 6981521, 20944563]

約数ペア:

[(1, 20944563), (3, 6981521), (41, 510843), (47, 445629), (123, 170281), (141, 148543), (1927, 10869), (3623, 5781)]