20875458

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{51929}}^1$

素因数の和:52001

約数の個数: 16

約数和(自身を含む): 42374880

約数和(自身を除く): 21499422

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 51929, 103858, 155787, 311574, 3479243, 6958486, 10437729, 20875458]

約数ペア:

[(1, 20875458), (2, 10437729), (3, 6958486), (6, 3479243), (67, 311574), (134, 155787), (201, 103858), (402, 51929)]