20692414

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1\times {\mathrm{503}}^1$

素因数の和:879

約数の個数: 16

約数和(自身を含む): 31667328

約数和(自身を除く): 10974914

約数列:

[1, 2, 67, 134, 307, 503, 614, 1006, 20569, 33701, 41138, 67402, 154421, 308842, 10346207, 20692414]

約数ペア:

[(1, 20692414), (2, 10346207), (67, 308842), (134, 154421), (307, 67402), (503, 41138), (614, 33701), (1006, 20569)]