20751882

素因数分解:

$2^1\times 3^1\times {\mathrm{449}}^1\times {\mathrm{7703}}^1$

素因数の和:8157

約数の個数: 16

約数和(自身を含む): 41601600

約数和(自身を除く): 20849718

約数列:

[1, 2, 3, 6, 449, 898, 1347, 2694, 7703, 15406, 23109, 46218, 3458647, 6917294, 10375941, 20751882]

約数ペア:

[(1, 20751882), (2, 10375941), (3, 6917294), (6, 3458647), (449, 46218), (898, 23109), (1347, 15406), (2694, 7703)]