20216321168

素因数分解:

$2^4\times {\mathrm{13633}}^1\times {\mathrm{92681}}^1$

素因数の和:106322

約数の個数: 20

約数和(自身を含む): 39172418028

約数和(自身を除く): 18956096860

約数列:

[1, 2, 4, 8, 16, 13633, 27266, 54532, 92681, 109064, 185362, 218128, 370724, 741448, 1482896, 1263520073, 2527040146, 5054080292, 10108160584, 20216321168]

約数ペア:

[(1, 20216321168), (2, 10108160584), (4, 5054080292), (8, 2527040146), (16, 1263520073), (13633, 1482896), (27266, 741448), (54532, 370724), (92681, 218128), (109064, 185362)]