20532954

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3929}}^1$

素因数の和:4014

約数の個数: 32

約数和(自身を含む): 44896320

約数和(自身を除く): 24363366

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 134, 201, 402, 871, 1742, 2613, 3929, 5226, 7858, 11787, 23574, 51077, 102154, 153231, 263243, 306462, 526486, 789729, 1579458, 3422159, 6844318, 10266477, 20532954]

約数ペア:

[(1, 20532954), (2, 10266477), (3, 6844318), (6, 3422159), (13, 1579458), (26, 789729), (39, 526486), (67, 306462), (78, 263243), (134, 153231), (201, 102154), (402, 51077), (871, 23574), (1742, 11787), (2613, 7858), (3929, 5226)]