20156414

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{359}}^1\times {\mathrm{419}}^1$

素因数の和:847

約数の個数: 16

約数和(自身を含む): 30844800

約数和(自身を除く): 10688386

約数列:

[1, 2, 67, 134, 359, 419, 718, 838, 24053, 28073, 48106, 56146, 150421, 300842, 10078207, 20156414]

約数ペア:

[(1, 20156414), (2, 10078207), (67, 300842), (134, 150421), (359, 56146), (419, 48106), (718, 28073), (838, 24053)]