20671038

素因数分解:

$2^1\times 3^5\times {\mathrm{42533}}^1$

素因数の和:42550

約数の個数: 24

約数和(自身を含む): 46447128

約数和(自身を除く): 25776090

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 42533, 85066, 127599, 255198, 382797, 765594, 1148391, 2296782, 3445173, 6890346, 10335519, 20671038]

約数ペア:

[(1, 20671038), (2, 10335519), (3, 6890346), (6, 3445173), (9, 2296782), (18, 1148391), (27, 765594), (54, 382797), (81, 255198), (162, 127599), (243, 85066), (486, 42533)]