20350982

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{5237}}^1$

素因数の和:5335

約数の個数: 16

約数和(自身を含む): 32056560

約数和(自身を除く): 11705578

約数列:

[1, 2, 29, 58, 67, 134, 1943, 3886, 5237, 10474, 151873, 303746, 350879, 701758, 10175491, 20350982]

約数ペア:

[(1, 20350982), (2, 10175491), (29, 701758), (58, 350879), (67, 303746), (134, 151873), (1943, 10474), (3886, 5237)]