20196705594

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{258932123}}^1$

素因数の和:258932141

約数の個数: 16

約数和(自身を含む): 43500596832

約数和(自身を除く): 23303891238

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 258932123, 517864246, 776796369, 1553592738, 3366117599, 6732235198, 10098352797, 20196705594]

約数ペア:

[(1, 20196705594), (2, 10098352797), (3, 6732235198), (6, 3366117599), (13, 1553592738), (26, 776796369), (39, 517864246), (78, 258932123)]