20984694

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{152063}}^1$

素因数の和:152091

約数の個数: 16

約数和(自身を含む): 43794432

約数和(自身を除く): 22809738

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 152063, 304126, 456189, 912378, 3497449, 6994898, 10492347, 20984694]

約数ペア:

[(1, 20984694), (2, 10492347), (3, 6994898), (6, 3497449), (23, 912378), (46, 456189), (69, 304126), (138, 152063)]